The utilities thing is wrong on that calculator. I live on LI, and we pay some of the highest, if not highest in the country. My friends in Myrtle beach pay a fraction of what I pay. Though the calculator is telling me that MB utilities are higher.
The biggest issue that's missing from the cost calculator is "Property Taxes". That alone is one of the major factors for me moving down there.
Taxes on the home I just sold are now over (or will be come next month) 11K a year!! Nope, that's not a typo. That's 11K per year. My taxes on my new home being built, (which is 3500 SQ compared to the old 1600SQ) wil be $850 per YEAR. Might even be cheaper than that, when all is said & done.
Is MB the cheapest place to live in the US?? Nope, far from it. But it's the place I want to live, and that's all that really matters, right??