Median household income (1999): $88,852
Estimated median household income in 2005: $98,597
| This zip code | $98,597 | | Texas: | $42,139 |
Nearest zip codes: 78256, 78255, 78249, 78231, 78248, 78015.
Housing units in zip code 78257 with a mortgage: 320 (8 second mortgage, 13 home equity loan, 0 both second mortgage and home equity loan)
Houses without a mortgage: 173
Median monthly owner costs for units with a mortgage: $3,333
Median monthly owner costs for units without a mortgage: $889
Residents with income below the poverty level in 1999:
| This zip code: | 3.4% | | Whole state: | 15.4% |
Residents with income below 50% of the poverty level in 1999:
| This zip code: | 1.5% | | Whole state: | 6.7% |
Median number of rooms in houses and condos:
| Here: | 6.8 | | State: | 5.8 |
Median number of rooms in apartments:
| Here: | 5.1 | | State: | 3.8 |
Year house built: |
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- 1999 to March 2000: 71
- 1995 to 1998: 251
- 1990 to 1994: 172
- 1980 to 1989: 225
- 1970 to 1979: 155
- 1960 to 1969: 128
- 1950 to 1959: 13
- 1940 to 1949: 0
- 1939 or earlier: 14
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Bedrooms in owner-occupied houses in San Antonio, TX (78257): |
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- no bedroom: 0
- 1 bedrooms: 22
- 2 bedrooms: 143
- 3 bedrooms: 382
- 4 bedrooms: 155
- 5 or more bedrooms: 88
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Bedrooms in renter-occupied apartments and housing units: |
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- no bedroom: 0
- 1 bedrooms: 0
- 2 bedrooms: 52
- 3 bedrooms: 28
- 4 bedrooms: 33
- 5 or more bedrooms: 9
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Vehicles available in 78257 zip code in owner-occupied houses/condos: |
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- no vehicle: 27
- 1 vehicle: 190
- 2 vehicles: 393
- 3 vehicles: 132
- 4 vehicles: 40
- 5 or more vehicles: 8
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Vehicles available in renter-occupied apartments: |
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- no vehicle: 0
- 1 vehicle: 50
- 2 vehicles: 67
- 3 vehicles: 5
- 4 vehicles: 0
- 5 or more vehicles: 0
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Estimated household income distribution in 2005:

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Estimate of home value of owner-occupied houses/condos in 2005 in zip code 78257:
- $40,000 to $49,999: 15
- $60,000 to $69,999: 6
- $80,000 to $89,999: 12
- $100,000 to $124,999: 13
- $125,000 to $149,999: 5
- $200,000 to $249,999: 40
- $250,000 to $299,999: 37
- $300,000 to $399,999: 92
- $400,000 to $499,999: 90
- $500,000 to $749,999: 143
- $750,000 to $999,999: 26
- $1,000,000 or more: 14
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Rent paid by renters in 2000 in zip code 78257:
- $200 to $249: 14
- $250 to $299: 30
- $1,500 to $1,999: 12
- $2,000 or more: 9
- No cash rent: 48
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Median price asked for vacant for-sale houses in 2000: $68,800
Estimated median house (or condo) value in 2005 for: - White Non-Hispanic householders: $586,826
- Asian householders: $465,629
- Some other race householders: $532,148
- Two or more races householders: $831,481
- Hispanic or Latino householders: $462,702
Housing units in structures:
- One, detached: 663
- One, attached: 9
- Two: 7
- 3 or 4: 9
- Mobile homes: 341

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Means of transportation to work
- Drove a car alone: 847 (84%)
- Carpooled: 54 (5%)
- Taxi: 8 (1%)
- Bicycle: 18 (2%)
- Walked: 63 (6%)
- Other means: 8 (1%)
- Worked at home: 8 (1%)
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Travel time to work
- Less than 5 minutes: 43
- 5 to 9 minutes: 37
- 10 to 14 minutes: 158
- 15 to 19 minutes: 137
- 20 to 24 minutes: 285
- 25 to 29 minutes: 83
- 30 to 34 minutes: 172
- 35 to 39 minutes: 0
- 40 to 44 minutes: 8
- 45 to 59 minutes: 51
- 60 to 89 minutes: 16
- 90 or more minutes: 8
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Percentage of zip code residents living and working in this county: 93.2%
Household type by relationship
Households: 2,326
- In family households: 2,093 (641 male householders, 63 female householders)
677 spouses, 656 children (630 natural, 0 adopted, 26 stepchildren), 17 grandchildren, 0 brothers or sisters, 10 parents, 13 other relatives, 16 non-relatives
- In nonfamily households: 233 (107 male householders (89 living alone)), 105 female householders (100 living alone)), 21 nonrelatives
Size of family households: 363 2-persons, 133 3-persons, 132 4-persons, 46 5-persons, 30 6-persons.
Size of nonfamily households: 189 1-person, 23 2-persons.
473 married couples with children.
72 single-parent households (23 men, 49 women).
71.0% of residents of 78257 zip code speak English at home.
24.3% of residents speak Spanish at home (80% very well, 13% well, 6% not well, 1% not at all).
2.2% of residents speak other Indo-European language at home (88% very well, 13% well).
2.5% of residents speak other language at home (100% very well).
Foreign born population: 239 (9.9%)
(70.3% of them are naturalized citizens)
| This zip code: | 9.9% | | Whole state: | 13.9% |
Most common places of birth for the foreign-born residents:
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- Mexico (53%)
- Cuba (10%)
- Syria (10%)
- Lebanon (8%)
- India (7%)
- Germany (4%)
- Korea (3%)
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Year of entry for the foreign-born population |
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- 1995 to March 2000: 7
- 1990 to 1994: 29
- 1985 to 1989: 15
- 1980 to 1984: 54
- 1975 to 1979: 17
- 1970 to 1974: 39
- 1970 to 1974: 22
- 1965 to 1969: 56
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First ancestries reported:
- Other groups: 775
- German: 244
- English: 196
- Irish: 118
- European: 108
- Italian: 107
- Russian: 87
- Scotch-Irish: 87
- French (except Basque): 84
- Arab:: 72
- United States or American: 55
- Lebanese: 40
- Arab/Arabic: 32
- Polish: 31
- Swedish: 18
- Slavic: 17
- Ukrainian: 9
- British: 8
- Welsh: 8
- French Canadian: 7
- Czech: 6
- Portuguese: 4
Private high school not listed on the city page:- TEXAS MILITARY INSTITUTE (Students: 311; Location: 20955 TEJAS TRAIL WEST, SAN ANTONIO, TX; Grades: 6 - 12)

Public primary/middle school in zip code 78257 not listed on the city page:- LEON SPRINGS EL (Students: 556; Location: 23881 IH 10 W, SAN ANTONIO, TX; Grades: PK - 05)
Median worth of mobile homes: $37,800
Housing units lacking complete plumbing facilities: 1%
Housing units lacking complete kitchen facilities: 1%
Most commonly used house heating fuel: |
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- Utility gas (58%)
- Electricity (38%)
- Bottled, tank, or LP gas (4%)
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Place of birth for U.S.-born residents:
- This state: 1261
- Northeast: 247
- Midwest: 234
- South: 235
- West: 90
55% of the 78257 zip code residents lived in the same house 5 years ago.
Out of people who lived in different houses, 64% lived in this county.
Out of people who lived in different counties, 49% lived in Texas.
Population in 1990: 1,360. Population change in the 1990s: +1,055 (+77.6%).
Year Householders Moved Into Unit:
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Private vs. public school enrollment:
Students in private schools in grades 1 to 8 (elementary and middle school): 77
| Here: | 24.8% | | Texas: | 6.8% |
Students in private schools in grades 9 to 12 (high school): 24
| Here: | 17.4% | | Texas: | 6.2% |
Students in private undergraduate colleges: 15
| Here: | 15.0% | | Texas: | 15.4% |
School Enrollment by Level of School
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Companies with federal contracts located in this zip code (SAN ANTONIO, TX):
- AQUATIC COMMERCIAL SOLUTIONS, (19925 IH 10 WEST; small business): $93,100 in 2 contracts from 2000 to 2001
$59,900 with Air Force for Construction of Structures and Facilities -- Exhibit Design (Non-Building). Signed on 2000-05-15. Completion date: 2000-09-30.
$33,200 with Air Force for Maintenance, Repair and Rebuilding of Equipment -- Miscellaneous. Signed on 2001-09-29. Completion date: 2001-11-26.
- TERPOLILLI, RALPH N (68 ETON GREEN CIRCLE; small business): $63,548 in 8 contracts from 2003 to 2005
Contracts for Other Medical Services by Army Signed by year: 2000: $0; 2001: $0; 2002: $0; 2003: $20,410; 2004: $1,885; 2005: $41,253; 2006: $0.
Biggest contracts:
$23,550 with Army for Other Medical Services. Signed on 2005-10-13. Completion date: 2004-09-30.
$20,410, same as above. Signed on 2003-10-20. Completion date: 2004-09-30.
$20,258, same as above. Signed on 2005-06-09. Completion date: 2004-09-30.
$10,855, same as above. Signed on 2004-04-29. Completion date: 2004-09-30.
- FIESTA PARK RODEWAY INN (19793 I-H 10 WEST; small business)
$12,876 with Army for Lodging - Hotel/Motel. Signed on 2002-05-16. Completion date: 2002-06-14.
- TEXAS MILITARY INSTITUTE (20955 W TEJAS TRAIL; small business)
$6,840 with Army for Lodging - Hotel/Motel. Signed on 2004-05-25. Completion date: 2004-06-19.
- A SUPERIOR LOCKSMITH (25119 BREWER DR; small business)
$3,995 with Army for Maintenance, Repair or Alteration of Real Property -- Restoration of real property. Signed on 2000-09-13. Completion date: 2000-10-16.
- DI MAIO, VINCENT (5 READING LANE; small business)
$3,500 with Army for Expert Witness. Taking place in KY. Signed on 2004-09-08. Completion date: 2004-08-03.
- RELIANT WORLD PRODUCTS INC (7 MAYBOROUGH; small business): $0 in 2 contracts in 2006
$14,688 with Air Force for Lease or Rental of Equipment -- Ground Effect Vehicles, Motor Vehicles, Trailers, and Cycles. Signed on 2006-02-27. Completion date: 2006-05-01.
$-14,688, same as above. Signed on 2006-03-21. Completion date: 2006-05-01.
Top industries in this zip code by the number of employees in 2005:
- Arts, Entertainment, and Recreation: Amusement and Theme Parks (over 1000 employees: 1 establishment)
- Arts, Entertainment, and Recreation: Golf Courses and Country Clubs (100-249: 1)
- Construction: Drywall and Insulation Contractors (100-249: 1)
- Mining: Crushed and Broken Limestone Mining and Quarrying (100-249: 1)
- Accommodation and Food Services: Full-Service Restaurants (50-99: 1, 20-49: 1, 10-19: 1, 5-9: 1, 1-4: 1)
- Construction: Poured Concrete Foundation and Structure Contractors (50-99: 1, 10-19: 1)
- Administrative and Support and Waste Management and Remediation Services: Landscaping Services (20-49: 1, 10-19: 2, 5-9: 2, 1-4: 3)
- Educational Services: Elementary and Secondary Schools (50-99: 1)
- Other Services (except Public Administration): Religious Organizations (50-99: 1)
Age and Sex of Sensory-Disabled Residents (Noninstitutionalized)
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Age and Sex of Physically-Disabled Residents (Noninstitutionalized)
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Age and Sex of Mentally-Disabled Residents (Noninstitutionalized)
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Age and Sex of Self-Care Disabled Residents (Noninstitutionalized)
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Age and Sex of Go-Outside-Home Disabled Residents (Noninstitutionalized)
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Age and Sex of Residents with Employment Disability (Noninst.)
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Accident statistics in 2006
- Accident count: 8
- Vehicles involved in accidents: 11
- Accidents caused by drunken drivers: 5
- Fatalities: 8
- Persons involved in accidents: 23
- Pedestrians involved in accidents: 4
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