Skip to content

ZIP code 78255: San Antonio, TX

78255 is a ZIP code in San Antonio, Texas, mainly in Bexar County, part of the San Antonio-New Braunfels, TX metro area. About 17,379 people live here.

Population
17,379
Median household income
$157,428
Typical home value
$541,500+0.6% in 12 months
Median rent
$1,815gross, per month
Median age
40.6
Homeowners
84.8%of occupied homes
Loading map…

Shaded: ZIP code 78255's area. Click anywhere on the map to see which ZIP code it's in.

ZIP codes within 10 milesWithin 25 miles

ZIP code 78255 details

CitySan Antonio
StateTexas
CountyBexar County
Metro areaSan Antonio-New Braunfels, TX
Time zoneCentral Time (UTC−6), observes daylight saving time
TypeStandard (delivery area)
Land area18 sq mi, plus 0 sq mi of water
Population density968 people per sq mi
Bachelor's degree or higher63.2% of adults 25+
Average commute27.4 minutes
Center coordinates29.64916, -98.66634

Median rent in 78255 by bedrooms

SizeMedian gross rent
1 bedroom$1,442/mo
2 bedrooms$1,797/mo
3 bedrooms$2,313/mo
4 bedrooms$2,433/mo

Gross rent includes utilities paid by the tenant. ACS 2020–2024; sizes with too few rentals to estimate are left out.

ZIP codes near 78255

ZIP codeCityDistancePopulation
78256San Antonio, TX3.0 mi13,453
78257San Antonio, TX5.1 mi10,992
78023Helotes, TX5.7 mi28,462
78249San Antonio, TX6.5 mi63,439
78015Boerne, TX6.5 mi24,867
78231San Antonio, TX8.8 mi9,744
78254San Antonio, TX9.0 mi77,893
78240San Antonio, TX9.3 mi57,921

Population and median household income: ACS 2020–2024 5-year estimates. Typical home value: Zillow Home Value Index (September 2026) where available, otherwise the ACS median owner-reported value. "PO Box" marks ZIP codes with no delivery area of their own. Methodology

Buying a home in 78255?

A typical home in ZIP code 78255 is worth about $541,500 (Zillow Home Value Index). The median household here earns $157,428 a year. See what buying here would cost per month, with Texas average taxes and insurance filled in.

Monthly payment for a $541,500 homeWhat can a $157,428 income afford?Rental property numbers

About ZIP code 78255

What city is ZIP code 78255?

ZIP code 78255 is in San Antonio, TX, in Bexar County.

What county is ZIP code 78255 in?

78255 is mainly in Bexar County, Texas.

What is the population of ZIP code 78255?

About 17,379 people live in ZIP code 78255, according to the American Community Survey 2020–2024 5-year estimates.

What time zone is ZIP code 78255 in?

78255 is in Central Time (UTC−6). It observes daylight saving time.

What other ZIP codes does San Antonio have?

San Antonio, TX also uses 78201, 78202, 78203, 78204, 78205, 78206, 78207, 78208, 78209, 78210, 78211, 78212, 78213, 78214, 78215, 78216, 78217, 78218, 78219, 78220, 78221, 78222, 78223, 78224, 78225, 78226, 78227, 78228, 78229, 78230, 78231, 78232, 78233, 78235, 78237, 78238, 78239, 78240, 78241, 78242, 78243, 78244, 78245, 78246, 78247, 78248, 78249, 78250, 78251, 78252, 78253, 78254, 78256, 78257, 78258, 78259, 78260, 78261, 78263, 78264, 78265, 78266, 78268, 78269, 78270, 78278, 78279, 78280, 78283, 78284, 78285, 78288, 78289, 78291, 78292, 78293, 78294, 78295, 78296, 78297, 78298 and 78299.