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21131 Zip Code (Cockeysville, MD) Detailed Profile




Estimated zip code population in 2022: 7,725
Zip code population in 2010: 7,253
Zip code population in 2000: 7,661

Houses and condos: 2,814
Renter-occupied apartments: 40
% of renters here:

1%
State:

32%
March 2022 cost of living index in zip code 21131: 103.4 (near average, U.S. average is 100)

Land area: 22.2 sq. mi.
Water area: 1.4 sq. mi.
Population density: 348 people per square mile 
 
 (very low).

Age and Sex of Residents in zip code 21131
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Real estate property taxes paid for housing units in 2022:
This zip code:

0.9% ($5,913)
Maryland:

0.9% ($3,777)
Median real estate property taxes paid for housing units with mortgages in 2022: $6,254 (0.8%)
Median real estate property taxes paid for housing units with no mortgage in 2022: $5,109 (1.0%)

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Males: 4,068  (52.7%)
Females: 3,657  (47.3%)

For population 25 years and over in 21131:

  • High school or higher: 100.0%
  • Bachelor's degree or higher: 75.1%
  • Graduate or professional degree: 37.3%
  • Unemployed: 3.0%
  • Mean travel time to work (commute): 30.2 minutes

For population 15 years and over in 21131:

  • Never married: 20.4%
  • Now married: 67.6%
  • Separated: 1.0%
  • Widowed: 3.5%
  • Divorced: 7.4%

Zip code 21131 compared to state average:

  • Median household income above state average.
  • Median house value above state average.
  • Black race population percentage significantly below state average.
  • Hispanic race population percentage significantly below state average.
  • Median age significantly above state average.
  • Foreign-born population percentage below state average.
  • Renting percentage significantly below state average.
  • Length of stay since moving in above state average.
  • Number of rooms per house significantly above state average.
  • Percentage of population with a bachelor's degree or higher above state average.
  • Races in zip code 21131 (2022)
    • 7,06691.5%White
    • 2122.7%Two or more races
    • 1772.3%Hispanic or Latino
    • 1241.6%Asian
    • 670.9%Black
    • 580.8%Some other race
    • 210.3%American Indian
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21131, MD forum
Recent posts about zip code 21131 area on our local forum with over 2,400,000 registered users:
Alternate route (Bel Air to Randallstown)  (7 replies)
Urban population: 3,901
Rural population: 3,823

Estimated median house/condo value in 2022: $679,438
21131:

$679,438
Maryland:

$398,100



According to our research of Maryland and other state lists, there was 1 registered sex offender living in 21131 zip code as of May 23, 2024.
The ratio of all residents to sex offenders in zip code 21131 is 7,567 to 1.
The ratio of registered sex offenders to all residents in this zip code is much lower than the state average.


Median resident age:
This zip code:

49.1 years
Maryland median age:

39.7 years
Average household size:
This zip code:

2.8 people
Maryland:

2.5 people

Averages for the 2020 tax year for zip code 21131, filed in 2021:

Average Adjusted Gross Income (AGI) in 2020: $221,486 (Individual Income Tax Returns)
Here:

$221,486
State:

$86,905

Salary/wage: $168,441 (reported on 78.6% of returns)
Here:

$168,441
State:

$73,953
(% of AGI for various income ranges: 1269.2% for AGIs below $25k, 3860.0% for AGIs $25k-50k, 5809.0% for AGIs $50k-75k, 9049.4% for AGIs $75k-100k, 19973.4% for AGIs $100k-200k, 112405.8% for AGIs over 200k)

Taxable interest for individuals: $3,056 (reported on 63.5% of returns)
This zip code:

$3,056
Maryland:

$1,528
(% of AGI for various income ranges: 35.3% for AGIs below $25k, 95.8% for AGIs $25k-50k, 121.0% for AGIs $50k-75k, 180.0% for AGIs $75k-100k, 206.6% for AGIs $100k-200k, 1663.6% for AGIs over 200k)

Ordinary dividends: $14,456 (reported on 53.4% of returns)
Here:

$14,456
State:

$8,028
(% of AGI for various income ranges: 112.5% for AGIs below $25k, 204.6% for AGIs $25k-50k, 354.0% for AGIs $50k-75k, 670.6% for AGIs $75k-100k, 958.0% for AGIs $100k-200k, 6703.3% for AGIs over 200k)

Net capital gain/loss in AGI: +$42,528 (reported on 49.1% of returns)
Here:

+$42,528
State:

+$25,238
(% of AGI for various income ranges: 101.4% for AGIs below $25k, 188.8% for AGIs $25k-50k, 250.5% for AGIs $50k-75k, 430.6% for AGIs $75k-100k, 1007.6% for AGIs $100k-200k, 21711.8% for AGIs over 200k)

Profit/loss from business: +$41,086 (reported on 21.4% of returns)
Here:

+$41,086
State:

+$11,398
(% of AGI for various income ranges: 111.4% for AGIs below $25k, 405.8% for AGIs $25k-50k, 641.0% for AGIs $50k-75k, 534.4% for AGIs $75k-100k, 986.6% for AGIs $100k-200k, 7645.8% for AGIs over 200k)

Taxable individual retirement arrangement distribution: $31,428 (reported on 16.4% of returns)
21131:

$31,428
Maryland:

$20,944
(% of AGI for various income ranges: 55.8% for AGIs below $25k, 381.2% for AGIs $25k-50k, 664.0% for AGIs $50k-75k, 910.0% for AGIs $75k-100k, 1483.4% for AGIs $100k-200k, 2761.5% for AGIs over 200k)

Self-employed (Keogh) retirement plans: $26,353 (reported on 4.0% of returns)
21131:

$26,353
Maryland:

$29,558
(% of AGI for various income ranges: 263.8% for AGIs $75k-100k, 1070.0% for AGIs over 200k)

Total itemized deductions: $46,569 (reported on 35.7% of returns)
Here:

$46,569
State:

$30,672
(% of AGI for various income ranges: 215.0% for AGIs below $25k, 624.2% for AGIs $25k-50k, 967.0% for AGIs $50k-75k, 1470.6% for AGIs $75k-100k, 2456.1% for AGIs $100k-200k, 13691.8% for AGIs over 200k)

Charity contributions: $10,350 (reported on 31.4% of returns)
Here:

$10,350
State:

$9,065
(% of AGI for various income ranges: 83.5% for AGIs $25k-50k, 91.0% for AGIs $50k-75k, 168.1% for AGIs $75k-100k, 348.8% for AGIs $100k-200k, 3033.9% for AGIs over 200k)

Taxes paid: $9,370 (reported on 35.7% of returns)
21131:

$9,370
State:

$8,475
(% of AGI for various income ranges: 33.9% for AGIs below $25k, 163.1% for AGIs $25k-50k, 299.5% for AGIs $50k-75k, 507.5% for AGIs $75k-100k, 834.9% for AGIs $100k-200k, 2146.1% for AGIs over 200k)

Earned income credit: $1,300 (reported on 2.9% of returns)
Here:

$1,300
State:

$2,151
(% of AGI for various income ranges: 20.3% for AGIs below $25k, 26.9% for AGIs $25k-50k)

Percentage of individuals using paid preparers for their 2020 taxes: 89.0%
Here:

89%
State:

90%
(% for various income ranges: 85.1% for AGIs below $25k, 90.7% for AGIs $25k-50k, 90.6% for AGIs $50k-75k, 82.8% for AGIs $75k-100k, 87.1% for AGIs $100k-200k, 93.6% for AGIs over 200k)

Averages for the 2012 tax year for zip code 21131, filed in 2013:

Average Adjusted Gross Income (AGI) in 2012: $179,357 (Individual Income Tax Returns)
Here:

$179,357
State:

$72,703

Salary/wage: $132,828 (reported on 80.7% of returns)
Here:

$132,828
State:

$62,228
(% of AGI for various income ranges: 70.3% for AGIs below $25k, 70.1% for AGIs $25k-50k, 58.7% for AGIs $50k-75k, 58.9% for AGIs $75k-100k, 69.7% for AGIs $100k-200k, 56.9% for AGIs over 200k)

Taxable interest for individuals: $3,297 (reported on 65.0% of returns)
This zip code:

$3,297
Maryland:

$1,413
(% of AGI for various income ranges: 2.3% for AGIs below $25k, 1.5% for AGIs $25k-50k, 1.9% for AGIs $50k-75k, 2.1% for AGIs $75k-100k, 0.7% for AGIs $100k-200k, 1.2% for AGIs over 200k)

Ordinary dividends: $10,395 (reported on 53.2% of returns)
Here:

$10,395
State:

$6,933
(% of AGI for various income ranges: 6.3% for AGIs below $25k, 4.6% for AGIs $25k-50k, 4.8% for AGIs $50k-75k, 4.0% for AGIs $75k-100k, 2.3% for AGIs $100k-200k, 3.0% for AGIs over 200k)

Net capital gain/loss in AGI: +$39,455 (reported on 46.3% of returns)
Here:

+$39,455
State:

+$14,830
(% of AGI for various income ranges: 0.5% for AGIs below $25k, 0.7% for AGIs $25k-50k, 0.9% for AGIs $50k-75k, 1.4% for AGIs $75k-100k, 1.5% for AGIs $100k-200k, 13.8% for AGIs over 200k)

Profit/loss from business: +$39,125 (reported on 20.7% of returns)
Here:

+$39,125
State:

+$12,606
(% of AGI for various income ranges: 7.3% for AGIs below $25k, 6.6% for AGIs $25k-50k, 5.8% for AGIs $50k-75k, 4.6% for AGIs $75k-100k, 6.1% for AGIs $100k-200k, 3.9% for AGIs over 200k)

Taxable individual retirement arrangement distribution: $26,379 (reported on 17.1% of returns)
21131:

$26,379
Maryland:

$17,065
(% of AGI for various income ranges: 4.0% for AGIs below $25k, 3.5% for AGIs $25k-50k, 7.2% for AGIs $50k-75k, 6.5% for AGIs $75k-100k, 4.3% for AGIs $100k-200k, 1.6% for AGIs over 200k)

Self-employment retirement plans: $23,007 (reported on 3.9% of returns)
21131:

$23,007
Maryland:

$24,439

Total itemized deductions: $50,403 (19% of AGI, reported on 63.4% of returns)
Here:

$50,403
State:

$27,886

Here:

18.8% of AGI
State:

22.8% of AGI
(% of AGI for various income ranges: 22.3% for AGIs below $25k, 21.8% for AGIs $25k-50k, 24.5% for AGIs $50k-75k, 23.2% for AGIs $75k-100k, 21.0% for AGIs $100k-200k, 16.2% for AGIs over 200k)

Charity contributions: $5,764 (reported on 58.1% of returns)
Here:

$5,764
State:

$4,452
(% of AGI for various income ranges: 1.2% for AGIs below $25k, 2.0% for AGIs $25k-50k, 2.4% for AGIs $50k-75k, 2.3% for AGIs $75k-100k, 2.0% for AGIs $100k-200k, 1.8% for AGIs over 200k)

Taxes paid: $24,027 (reported on 63.1% of returns)
21131:

$24,027
State:

$11,690
(% of AGI for various income ranges: 5.0% for AGIs below $25k, 6.5% for AGIs $25k-50k, 8.9% for AGIs $50k-75k, 9.2% for AGIs $75k-100k, 9.7% for AGIs $100k-200k, 8.2% for AGIs over 200k)

Earned income credit: $1,400 (reported on 3.9% of returns)
Here:

$1,400
State:

$2,199
(% of AGI for various income ranges: 1.3% for AGIs below $25k, 0.4% for AGIs $25k-50k)

Percentage of individuals using paid preparers for their 2012 taxes: 59.8%
Here:

60%
State:

52%
(% for various income ranges: 54.2% for AGIs below $25k, 54.3% for AGIs $25k-50k, 65.7% for AGIs $50k-75k, 60.0% for AGIs $75k-100k, 55.1% for AGIs $100k-200k, 71.8% for AGIs over 200k)

Averages for the 2004 tax year for zip code 21131, filed in 2005:

Average Adjusted Gross Income (AGI) in 2004: $131,307 (Individual Income Tax Returns)
Here:

$131,307
State:

$60,339

Salary/wage: $108,872 (reported on 79.1% of returns)
Here:

$108,872
State:

$52,211
(% of AGI for various income ranges: 112.1% for AGIs below $10k, 62.5% for AGIs $10k-25k, 65.5% for AGIs $25k-50k, 60.9% for AGIs $50k-75k, 62.8% for AGIs $75k-100k, 65.9% for AGIs over 100k)

Taxable interest for individuals: $4,760 (reported on 74.2% of returns)
This zip code:

$4,760
Maryland:

$1,701
(% of AGI for various income ranges: 12.9% for AGIs below $10k, 4.6% for AGIs $10k-25k, 2.8% for AGIs $25k-50k, 3.0% for AGIs $50k-75k, 2.4% for AGIs $75k-100k, 2.6% for AGIs over 100k)

Taxable dividends: $6,188 (reported on 60.1% of returns)
Here:

$6,188
State:

$4,235
(% of AGI for various income ranges: 16.3% for AGIs below $10k, 6.6% for AGIs $10k-25k, 4.6% for AGIs $25k-50k, 4.5% for AGIs $50k-75k, 3.7% for AGIs $75k-100k, 2.5% for AGIs over 100k)

Net capital gain/loss: +$12,723 (reported on 52.2% of returns)
Here:

+$12,723
State:

+$15,888
(% of AGI for various income ranges: -4.9% for AGIs below $10k, 1.9% for AGIs $10k-25k, 1.2% for AGIs $25k-50k, 1.7% for AGIs $50k-75k, 2.6% for AGIs $75k-100k, 5.7% for AGIs over 100k)

Profit/loss from business: +$34,788 (reported on 18.4% of returns)
Here:

+$34,788
State:

+$12,221
(% of AGI for various income ranges: 2.0% for AGIs below $10k, 4.3% for AGIs $10k-25k, 5.7% for AGIs $25k-50k, 7.7% for AGIs $50k-75k, 6.4% for AGIs $75k-100k, 4.6% for AGIs over 100k)

IRA payment deduction: $3,695 (reported on 4.6% of returns)
21131:

$3,695
Maryland:

$2,968
(% of AGI for various income ranges: 0.8% for AGIs $10k-25k, 0.5% for AGIs $25k-50k, 0.4% for AGIs $50k-75k, 0.4% for AGIs $75k-100k, 0.1% for AGIs over 100k)

Self-employed pension: $17,418 (reported on 3.9% of returns)
Here:

$17,418
Maryland:

$17,155
(% of AGI for various income ranges: 0.6% for AGIs $50k-75k, 0.4% for AGIs $75k-100k, 0.6% for AGIs over 100k)

Total itemized deductions: $40,742 (20% of AGI, reported on 62.5% of returns)
Here:

$40,742
State:

$22,960

Here:

20.5% of AGI
State:

23.3% of AGI
(% of AGI for various income ranges: 29.3% for AGIs below $10k, 28.0% for AGIs $10k-25k, 21.8% for AGIs $25k-50k, 25.0% for AGIs $50k-75k, 23.8% for AGIs $75k-100k, 18.5% for AGIs over 100k)

Charity contributions deductions: $5,516 (3% of AGI, reported on 59.4% of returns)
Here:

$5,516
State:

$4,031

Here:

2.8% of AGI
State:

3.9% of AGI
(% of AGI for various income ranges: 1.4% for AGIs below $10k, 2.8% for AGIs $10k-25k, 2.4% for AGIs $25k-50k, 3.1% for AGIs $50k-75k, 2.7% for AGIs $75k-100k, 2.5% for AGIs over 100k)

Total tax: $30,271 (reported on 82.6% of returns)
21131:

$30,271
State:

$10,167
(% of AGI for various income ranges: 4.0% for AGIs below $10k, 4.9% for AGIs $10k-25k, 7.6% for AGIs $25k-50k, 9.2% for AGIs $50k-75k, 9.7% for AGIs $75k-100k, 21.0% for AGIs over 100k)

Earned income credit: $848 (reported on 2.2% of returns)
Here:

$848
State:

$1,700

Percentage of individuals using paid preparers for their 2004 taxes: 59.6%
Here:

60%
State:

55%
(% for various income ranges: 52.7% for AGIs below $10k, 59.1% for AGIs $10k-25k, 54.0% for AGIs $25k-50k, 59.1% for AGIs $50k-75k, 59.1% for AGIs $75k-100k, 65.5% for AGIs over 100k)

Estimated median household income in 2022:
This zip code:

$180,892
Maryland:

$94,991
Cockeysville, MD (21131) map Nearest zip codes: 21031, 21111, 21093, 21030, 21286, 21057.
Cockeysville Zip Code Map

Percentage of family households:
This zip code:

51.7%
Maryland:

45.9%
Percentage of households with unmarried partners:
This zip code:

3.3%
Maryland:

46.5%
Likely homosexual households (counted as self-reported same-sex unmarried-partner households)
  • Lesbian couples: 0.2% of all households
  • Gay men: 0.0% of all households

Household received Food Stamps/SNAP in the past 12 months: 0
Household did not receive Food Stamps/SNAP in the past 12 months: 2,686


Women who had a birth in the past 12 months: 62 (62 now married, 0 unmarried)
Women who did not have a birth in the past 12 months: 1,223 (698 now married, 524 unmarried)


Housing units in zip code 21131 with a mortgage: 1,729 (287 second mortgage, 267 both second mortgage and home equity loan)
Houses without a mortgage: 11

Median monthly owner costs for units with a mortgage: $3,057
Median monthly owner costs for units without a mortgage: $914

Residents with income below the poverty level in 2022:
This zip code:

3.0%
Whole state:

9.6%
Residents with income below 50% of the poverty level in 2022:
This zip code:

1.4%
Whole state:

4.7%
Median number of rooms in houses and condos:
Here:

10.0
State:

7.3
Median number of rooms in apartments:
Here:

5.7
State:

4.2
  • Notable locations in this zip code not listed on our city pages

  • Click to draw/clear zip code borders
  • Notable locations in zip code 21131: Albright Farms (A), Loch Raven Skeet and Trap Ranges (B), Hillendale Country Club (C), Hillendale Golf Course (D), Towson Golf and Country Club (E), Hunt Valley Inn Golf Course (F), Jacksonville Volunteer Fire Company Station 47 (G), Jackson Minilibrary Baltimore County Public Library (H), Queen Anne Hillsboro Volunteer Fire Company (I). Display/hide their locations on the map

    Shopping Centers: Paper Mill Village Shopping Center (1), The Manor Shopping Center (2). Display/hide their locations on the map

    Churches in zip code 21131 include: Chestnut Grove Church (A), Clynmalira Church (B), Fairview Church (C), Poplar Grove Church (D), Saint Johns Church (E). Display/hide their locations on the map

    Reservoir: Loch Raven Reservoir (A). Display/hide its location on the map

    Streams, rivers, and creeks: Carroll Branch (A), My Ladys Manor Branch (B), Royston Branch (C), Jenkins Run (D), Overshot Run (E), Greene Branch (F), Fitzhugh Run (G). Display/hide their locations on the map

Year house built
  • Year house built (houses)
  • 02020 or later
  • 1602010 to 2019
  • 3252000 to 2009
  • 2171990 to 1999
  • 5981980 to 1989
  • 5881970 to 1979
  • 4091960 to 1969
  • 1941950 to 1959
  • 1161940 to 1949
  • 1791939 or earlier

Zip code 21131 satellite photo by USGS

Owner-occupied Renter-occupied
Bedrooms in owner-occupied houses and condos in Cockeysville, MD (21131)
  • Bedrooms in owner-occupied houses and condos in Cockeysville, MD (21131)
  • 0no bedroom
  • 151 bedroom
  • 452 bedrooms
  • 5663 bedrooms
  • 1,5274 bedrooms
  • 5265+ bedrooms
Bedrooms in renter-occupied apartments in Cockeysville, MD (21131)
  • Bedrooms in renter-occupied apartments in Cockeysville, MD (21131)
  • 0no bedroom
  • 01 bedroom
  • 02 bedrooms
  • 273 bedrooms
  • 124 bedrooms
  • 05+ bedrooms
Owner-occupied Renter-occupied
Cars and other vehicles available in Cockeysville, MD (21131) in owner-occupied houses/condos
  • Cars and other vehicles available in Cockeysville, MD (21131) in owner-occupied houses/condos
  • 16no vehicle
  • 2171 vehicle
  • 1,3172 vehicles
  • 6783 vehicles
  • 3254 vehicles
  • 965+ vehicles
Cars and other vehicles available in Cockeysville, MD (21131) in renter-occupied apartments
  • Cars and other vehicles available in Cockeysville, MD (21131) in renter-occupied apartments
  • 0no vehicle
  • 01 vehicle
  • 392 vehicles
  • 03 vehicles
  • 04 vehicles
  • 05+ vehicles

  • Zip code 21131 household income distribution in 2022

  • Zip code 21131 household income distribution in 2022
  • 77Less than $10,000
  • 30$10,000 to $14,999
  • 21$15,000 to $19,999
  • 8$20,000 to $24,999
  • 14$30,000 to $34,999
  • 89$35,000 to $39,999
  • 17$40,000 to $44,999
  • 6$45,000 to $49,999
  • 13$50,000 to $59,999
  • 97$60,000 to $74,999
  • 326$75,000 to $99,999
  • 195$100,000 to $124,999
  • 108$125,000 to $149,999
  • 427$150,000 to $199,999
  • 1,257$200,000 or more
  • Estimate of home value of owner-occupied houses/condos in 2022 in zip code 21131

  • Estimate of home value of owner-occupied houses/condos in 2022 in zip code 21131
  • 10Less than $10,000
  • 9$15,000 to $19,999
  • 34$175,000 to $199,999
  • 19$200,000 to $249,999
  • 31$250,000 to $299,999
  • 254$300,000 to $399,999
  • 363$400,000 to $499,999
  • 1,150$500,000 to $749,999
  • 605$750,000 to $999,999
  • 383$1,000,000 to $1,499,999
  • 24$1,500,000 to $1,999,999
  • 17$2,000,000 or more

Median price asked for vacant for-sale houses and condos in 2022: $802,669.

Estimated median house (or condo) value in 2022 for:

  • White Non-Hispanic householders: $669,561
  • Black or African American householders: $226,249
  • American Indian or Alaska Native householders: $803,932
  • Asian householders: $839,535

Estimated median house or condo value in 2022: $679,438
21131:

$679,438
Maryland:

$398,100
Lower value quartile - upper value quartile: $509,211 - $925,978

Mean price in 2022:

Detached houses: $450,592
Here:

$450,592
State:

$526,819

Townhouses or other attached units: $343,332
Here:

$343,332
State:

$328,305

In 5-or-more-unit structures: $246,648
Here:

$246,648
State:

$350,378
Owners and renters by unit type in zip code 21131
Breakdown of mean house values by ages of householders

Housing units in structures:

  • One, detached: 2,788
  • One, attached: 5

Unemployment: 3.0%

  • Means of transportation to work in zip code 21131

  • Means of transportation to work in zip code 21131
  • 67.2%2,382Drove a car alone
  • 8.7%309Carpooled
  • 0.5%17Taxi
  • 1.9%69Walked
  • 24.1%854Worked at home
  • Travel time to work (commute) in zip code 21131

  • Travel time to work (commute) in zip code 21131
  • 59Less than 5 minutes
  • 985 to 9 minutes
  • 31510 to 14 minutes
  • 30515 to 19 minutes
  • 36320 to 24 minutes
  • 24625 to 29 minutes
  • 36330 to 34 minutes
  • 10135 to 39 minutes
  • 18240 to 44 minutes
  • 43245 to 59 minutes
  • 16560 to 89 minutes
  • 10190 or more minutes

Percentage of zip code residents living and working in this county: 73.2%

Household type by relationship:

Households: 7,725
  • Male householders: 1,665 (214 living alone), Female householders: 1,058 (72 living alone)
  • 2,066 spouses (2,059 opposite-sex spouses), 62 unmarried partners, (62 opposite-sex unmarried partners), 2,514 children (2,334 natural, 99 adopted, 81 stepchildren), 91 grandchildren, 0 brothers or sisters, 160 parents, 0 foster children, 13 other relatives, 99 non-relatives

Size of family households: 984 2-persons, 545 3-persons, 489 4-persons, 290 5-persons, 13 6-persons, 26 7-or-more-persons

Size of nonfamily households: 289 1-person, 38 2-persons, 11 3-persons, 14 4-persons

1,528 married couples with children.
145 single-parent households (40 men, 105 women).

92.6% of residents of 21131 zip code speak English at home.
1.7% of residents speak Spanish at home (77% very well, 16% well, 7% not well).
2.0% of residents speak other Indo-European language at home (94% very well, 6% well).
2.4% of residents speak Asian or Pacific Island language at home (63% very well, 21% well, 16% not well).
0.9% of residents speak other language at home (100% very well).

Foreign born population: 577 (7.5%)
(83.3% of them are naturalized citizens)
This zip code:

7.5%
Whole state:

16.7%
Most common places of birth for foreign-born residents
  • 39%North Macedonia (Macedonia)
  • 8%France
  • 7%Malaysia
  • 6%Sweden
  • 4%Romania
  • 3%Chile
  • 3%Japan
Most common first ancestries reported in 21131
  • 23%English
  • 15%Polish
  • 14%Irish
  • 13%German
  • 9%American
  • 6%Italian
  • 2%European
Year of entry for the foreign-born population
  • Year of entry for the foreign-born population
  • 202010 or later
  • 532000 to 2009
  • 631990 to 1999
  • 493Before 1990

Zip code 21131 topographic map

Public elementary/middle school in in zip code 21131 not listed on the city page:

Private elementary/middle school in in this zip code not listed on the city page:

  • MONTESSORI MANOR (Students: 40, Location: 3526 SWEET AIR RD, Grades: PK-5)

Facilities with environmental interests located in this zip code:

  • BP - 14243 JARRETTSVILLE PIKE (14243 JARRETTSVILLE PIKE in JACKSONVILLE, MD)
    AIR MINOR (AIRS/AFS)
    STATE MASTER (Maryland Permits tracking) - OIL CONTROL
    STATE MASTER (Maryland Air Emissions Database) - AIR MINOR
    National Pollutant Discharge Elimination System NON-MAJOR (Tracking pollutant discharge elimination systems) - permit
    Small Quantity Generators, between 100 kg and 1000 kg of hazardous waste/month (Resource Conservation and Recovery Act (tracking hazardous waste)) - notification
    Business SIC classification: REFUSE SYSTEMS; GASOLINE SERVICE STATIONS
    Organizations: OPERNAME (CONTACT/OPERATOR) , AMOCO OIL COMPANY (CONTACT/OWNER)
    Alternative names: FOUR CORNERS AMOCO, FOUR CORNERS AMOCO SERVICE STA, AMOCO #3033-TANKS, AMOCO OIL, BP SERVICE STATION # 03033
  • CLARK OIL COMPANY (2815 MERRYMANS MILL RD in PHOENIX, MD)
    AIR MINOR (AIRS/AFS)
    STATE MASTER (Maryland Permits tracking) - OIL CONTROL
    (Resource Conservation and Recovery Act (tracking hazardous waste))
    Business SIC classification: PETROLEUM BULK STATIONS AND TERMINALS; FUEL OIL DEALERS
    Alternative names: BRUCE CLARK FUEL COMPANY INC.
  • EXXON - 14258 JARRETTSVILLE PIKE (14258 JARRETTSVILLE PIKE in JACKSONVILLE, MD)
    AIR MINOR (AIRS/AFS)
    STATE MASTER (Maryland Air Emissions Database) - AIR MINOR
    Conditionally Exempt Small Quantity Generators, less than 100 kg/month of hazardous waste (Resource Conservation and Recovery Act (tracking hazardous waste)) - notification
    Business SIC classification: GASOLINE SERVICE STATIONS
    Organizations: OPERNAME (CONTACT/OPERATOR) , EXXONMOBIL CORP (CONTACT/OWNER)
    Alternative names: EXXON CO USA #28077, EXXON MOBIL CORPORATION, EXXON RAS 28077, EXXON RAS # 2-8077
  • LOCH RAVEN RESERVOIR (9800 LOCH RAVEN DRIVE in PHOENIX, MD)
    AIR MINOR (AIRS/AFS)
    STATE MASTER (Maryland Air Emissions Database) - AIR MINOR
    Business SIC classification: WATER SUPPLY
  • LOCH RAVEN SKEET & TRAP CLUB INC (12301 DULANEY VALLEY RD in PHOENIX, MD)
    Conditionally Exempt Small Quantity Generators, less than 100 kg/month of hazardous waste (Resource Conservation and Recovery Act (tracking hazardous waste)) - notification
  • B G & E GAS PIPE - JACKSONVILLE (14800 BLK. JARRETTSVILLE PIKE in JACKSONVILLE, MD)
    COMPLIANCE ACTIVITY (Tracking inspections of insecticide, fungicide, and rodenticide, and toxic substances)
    Business SIC classification: NATURAL GAS TRANSMISSION AND DISTRIBUTION

Zip code 21131 marital status for males
Zip code 21131 marital status for females

Housing units lacking complete plumbing facilities: 1.4%
Housing units lacking complete kitchen facilities: 3.6%

Most commonly used house heating fuel
  • 31.3%Electricity
  • 30.4%Fuel oil, kerosene, etc.
  • 22.9%Utility gas
  • 11.3%Bottled, tank, or LP gas
  • 3.3%Wood
  • 0.9%No fuel used

Population in 1990: 6,703. Population change in the 1990s: +958 (+14.3%).

Place of birth for U.S.-born residents:

  • This state: 4,287
  • Northeast: 1,336
  • Midwest: 475
  • South: 751
  • West: 172

76% of the 21131 zip code residents lived in the same house 5 years ago.
   Out of people who lived in different houses, 52% lived in this county.
   Out of people who lived in different counties, 50% lived in Maryland.

96% of the 21131 zip code residents lived in the same house 1 year ago.
   Out of people who lived in different houses, 65% moved from this county.
   Out of people who lived in different houses, 33% moved from different county within same state.
   Out of people who lived in different houses, 12% moved from different state.

Year householders moved into unit in Cockeysville, MD (21131)

Private vs. public school enrollment:

Students in private schools in grades 1 to 8 (elementary and middle school): 355
Here:

45.7%
Maryland:

15.2%
Students in private schools in grades 9 to 12 (high school): 219
Here:

34.3%
Maryland:

14.4%
Students in private undergraduate colleges: 99
Here:

32.1%
Maryland:

20.2%
Educational Attainment in 2022
School Enrollment by Level of School in 2022
Class of Workers in 2022
Occupation by median earnings in the past 12 months
  • Occupation by median earnings in the past 12 months ($)
  • 165,391Management occupations
  • 154,128Computer and mathematical occupations
  • 147,383Architecture and engineering occupations
  • 128,578Legal occupations
  • 103,674Business and financial operations occupations
  • 102,960Health diagnosing and treating practitioners and other technical occupations

Companies with federal contracts located in this zip code (PHOENIX, MD):

  • SENSOR CONCEPTS & APPLICATIONS (14101ABLENHEIM RD N; small business) : $4,585,479 in 23 contracts from 2000 to 2006
    Contracts for ADP Systems Analysis Services, Engineering and Technical Services, Other Research and Development -- Applied Research and Exploratory Development (R&D), Other Research and Development -- Basic Research (R&D) by Federal Technology Service, Navy, Army, U.S. Army Corps of Engineers - civil program financing only, and others
    Signed by year: 2000: $96,029; 2001: $129,738; 2002: $1,564,701; 2003: $1,838,082; 2004: $15,901; 2005: $917,417; 2006: $23,611.

    Biggest contracts:
    $1,500,000 with Federal Technology Service for ADP Systems Analysis Services. Signed on 2002-11-15. Completion date: 2005-04-15.
    $1,115,385, same as above. Signed on 2003-04-15. Completion date: 2005-04-15.
    $734,038 with Navy for Engineering and Technical Services. Signed on 2005-07-07. Completion date: 2005-09-30.
    $509,615 with Federal Technology Service for ADP Systems Analysis Services. Signed on 2003-06-15. Completion date: 2005-04-15.
  • JOHN W BRAWNER CONTRACTING CO (3312 PAPER MILL RD; small business) : $4,096,299 in 142 contracts from 1999 to 2004
    Contracts for Construction of Structures and Facilities -- Miscellaneous Buildings, Maintenance, Repair or Alteration of Real Property -- Miscellaneous Buildings, Construction of Structures and Facilities -- Sewage and Waste Facilities by Navy
    Signed by year: 2000: $855,465; 2001: $220,779; 2002: $1,015,686; 2003: $1,881,293; 2004: $102,587; 2005: $0; 2006: $0.

    Biggest contracts:
    $499,999 with Navy for Construction of Structures and Facilities -- Miscellaneous Buildings. Signed on 2003-07-30. Completion date: 2003-10-15.
    $468,160, same as above. Signed on 2003-04-14. Completion date: 2003-11-25.
    $395,000, same as above. Signed on 2003-04-28. Completion date: 2003-10-10.
    $340,846, same as above. Signed on 2000-02-22. Completion date: 2000-07-31.
  • SHEFFIELD RECORDINGS LIMITED I (13816 SUNNYBROOK RD; small business) : $170,150 in 9 contracts from 2003 to 2006
    Contracts for Audio/Visual Services, Phonograph Records, Engineering and Technical Services by Air Force
    Signed by year: 2000: $0; 2001: $0; 2002: $0; 2003: $84,950; 2004: $73,300; 2005: $14,900; 2006: -$3,000.

    Biggest contracts:
    $56,600 with Air Force for Audio/Visual Services. Taking place in DC. Signed on 2004-01-29. Completion date: 2004-03-30.
    $54,000 with Air Force for Phonograph Records. Signed on 2003-09-24. Completion date: 2003-10-08.
    $30,950 with Air Force for Engineering and Technical Services. Taking place in DC. Signed on 2003-12-02. Completion date: 2004-01-15.
    $16,700 with Air Force for Audio/Visual Services. Taking place in DC. Signed on 2004-11-24. Completion date: 2004-12-05.
  • FIRST LAYER INTELLIGENCE, INC (3820 BLENHEIM RD; small business)
    $67,487 with Department of Defense for ADP Software. Signed on 2006-01-05. Completion date: 2007-01-22.
  • RANSON, J FINLEY & ASSOCIATES, (13818 JARRETTSVILLE PIKE; small business)
    $27,765 with Army for Land Surveys, Cadastral Services (non-construction). Signed on 2005-03-09. Completion date: 2005-03-31.
  • LOTHORIAN LLC (2824 PAPER MILL RD; small business)
    $18,100 with Army for Maintenance, Repair or Alteration of Real Property -- Water Supply Facilities. Signed on 2005-08-18. Completion date: 2006-07-31.
  • BALTIMORE MEDICAL SERVICES INC (38 GLEN ALPINE RD; small business) : $7,121 in 2 contracts in 2005
    $7,122 with Army for Hazardous Substance Removal, Cleanup, and Disposal Services and Operational Support. Signed on 2005-09-01. Completion date: 2006-06-30.
    -$1, same as above. Signed on 2005-11-17. Completion date: 2006-06-30.

Top industries in this zip code by the number of employees in 2005:

  • Arts, Entertainment, and Recreation: Golf Courses and Country Clubs (100-249 employees: 1 establishment, 50-99 employees: 2 establishments, 5-9 employees: 1 establishment, 1-4 employees: 1 establishment)
  • Accommodation and Food Services: Limited-Service Restaurants (20-49: 5, 10-19: 2, 5-9: 1, 1-4: 1)
  • Accommodation and Food Services: Full-Service Restaurants (20-49: 4, 10-19: 2)
  • Construction: Commercial and Institutional Building Construction (50-99: 1, 1-4: 5)
  • Professional, Scientific, and Technical Services: Administrative Management and General Management Consulting Services (50-99: 1, 1-4: 3)
  • Construction: Electrical Contractors (20-49: 2, 5-9: 1, 1-4: 1)
  • Professional, Scientific, and Technical Services: Veterinary Services (20-49: 1, 5-9: 1)

Age and Sex of Sensory-Disabled Noninstitutionalized Residents
Age and Sex of Physically-Disabled Noninstitutionalized Residents
Age and Sex of Mentally-Disabled Noninstitutionalized Residents
Age and Sex of Self-Care Disabled Noninstitutionalized Residents
Age and Sex of Go-Outside-Home Disabled Noninstitutionalized Residents
Age and Sex of Noninstitutionalized Residents with Employment Disability

Fatal accident statistics in 2012:

  • Fatal accident count: 2
  • Vehicles involved in fatal accidents: 3
  • Fatal accidents caused by drunken drivers: 1
  • Fatalities: 4
  • Persons involved in fatal accidents: 6
  • Pedestrians involved in fatal accidents: 0

Fatal accident statistics in 2011:

  • Fatal accident count: 1
  • Vehicles involved in fatal accidents: 1
  • Fatal accidents caused by drunken drivers: 0
  • Fatalities: 1
  • Persons involved in fatal accidents: 1
  • Pedestrians involved in fatal accidents: 0
Home Mortgage Disclosure Act Aggregated Statistics For Year 2009
(Based on 8 partial tracts)
A) FHA, FSA/RHS & VA
Home Purchase Loans
B) Conventional
Home Purchase Loans
C) Refinancings
D) Home Improvement Loans
F) Non-occupant Loans on
< 5 Family Dwellings (A B C & D)
NumberAverage ValueNumberAverage ValueNumberAverage ValueNumberAverage ValueNumberAverage Value
LOANS ORIGINATED17$381,94586$395,753565$322,79918$176,20210$279,855
APPLICATIONS APPROVED, NOT ACCEPTED2$545,5804$435,11036$342,0421$49,7901$314,230
APPLICATIONS DENIED2$184,14510$553,990100$402,1814$27,7152$532,455
APPLICATIONS WITHDRAWN3$342,69710$394,248109$374,4984$150,6504$227,622
FILES CLOSED FOR INCOMPLETENESS0$04$389,1259$373,9813$197,2430$0

Detailed HMDA statistics for the following Tracts: 4089.00 , 4101.00, 4102.00, 4112.02

Private Mortgage Insurance Companies Aggregated Statistics For Year 2009
(Based on 8 partial tracts)
A) Conventional
Home Purchase Loans
B) Refinancings
NumberAverage ValueNumberAverage Value
LOANS ORIGINATED9$354,4811$170,190
APPLICATIONS APPROVED, NOT ACCEPTED5$637,9065$354,122
APPLICATIONS DENIED1$399,4100$0
APPLICATIONS WITHDRAWN0$02$415,755
FILES CLOSED FOR INCOMPLETENESS1$253,3900$0

Detailed PMIC statistics for the following Tracts: 4089.00 , 4101.00, 4102.00, 4112.02

Conventional Home Purchase Loans in zip code 21131
Conventional Home Purchase Loans in zip code 21131 - Value

2002 - 2018 National Fire Incident Reporting System (NFIRS) incidents

    Fire incident distribution by year According to the data from the years 2002 - 2018 the average number of fire incidents per year is 13. The highest number of reported fires - 26 took place in 2004, and the least - 0 in 2003. The data has a declining trend.
    Fire incident types in Zip Code 21131 When looking into fire subcategories, the most reports belonged to: Outside Fires (52.7%), and Structure Fires (20.5%).

    • Fire incident types reported to NFIRS in Zip Code 21131
    • 11852.7%Outside Fires
    • 4620.5%Structure Fires
    • 3214.3%Mobile Property/Vehicle Fires
    • 2812.5%Other

See full 2006 National Fire Incident Reporting System statistics for zip code 21131, Maryland

Most common first names in zip code 21131 among deceased individuals
NameCountLived (average)
John5474.6 years
William4777.5 years
Mary4781.8 years
George2676.3 years
Robert2571.4 years
Margaret2382.9 years
Charles2278.0 years
Helen2281.6 years
Anna2081.8 years
Dorothy2083.7 years
Most common last names in zip code 21131 among deceased individuals
Last nameCountLived (average)
Smith1580.4 years
Brown1180.3 years
Dorn880.1 years
Price880.0 years
Miller771.9 years
Zinkhan776.9 years
Wilson780.0 years
Burk774.4 years
Koerner689.4 years
King678.9 years
Businesses in zip code 21131
NameCountNameCount
7-Eleven1Papa John's Pizza1
Curves1Rite Aid1
Domino's Pizza1Safeway1
FedEx1Starbucks1
GNC1UPS1
MasterBrand Cabinets2Vons1
McDonald's1
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