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ZIP Code 78240
San Antonio, TX, Bexar County
Population
57,921
Land area
11.2sq mi
People per sq mi
5,184
City
San Antonio
ZIP 78240 and nearby ZIP codes
ZIP 78240 at a glance
- ZIP 78240 (San Antonio) is about 45 times as dense as Texas as a whole.
- Households here earn a median of $63,351 a year, 19% less than the Texas figure of $78,476.
- A typical owner-occupied home is valued at $257,500 (9% below Texas) and median rent is $1,342 a month.
Local data for ZIP 78240
Counts from official public data
Housing and community stats
ZIP 78240, American Community Survey 2020-2024
Median household income
$63,351
Poverty rate
15.6%
Median home value
$257,500
Prices +2.2% in a year
Median rent
$1,342/mo
Homeownership
34.4%
Bachelor's or higher
38.4%
Median age
33.0
Average commute
23.5 min
Economy and federal money
Businesses, pandemic loans and political donations
Business establishments
877
ZIP Business Patterns 2023
Employees
12,883
$616M annual payroll
PPP loans
$57.6M
1,193 loans
Campaign donations
$204K
15% D, 24% R, 2026 cycle
Environment and hazard risk
ZIP 78240, from FEMA, NOAA and EPA
Natural hazard risk
Relatively High
Top: hail
Storm events since 1996
1,353
Countywide, mostly hail
Flood insurance policies
4,411
0.8% of homes, county
July high / Jan low
97° / 43°F
31.6 inches of rain a year
Health statistics
Share of adults in ZIP 78240, CDC PLACES estimates
Obesity
32.0%
U.S. 33.3% -1.3 pts
Diabetes
12.5%
U.S. 12.1% about the same
Smoking
11.4%
U.S. 12.8% -1.4 pts
Uninsured (18-64)
18.4%
U.S. 11.1% +7.3 pts
Frequently asked questions
- What city is ZIP code 78240?
- ZIP code 78240 is in San Antonio, TX (Bexar County).
- What county is ZIP code 78240 in?
- ZIP code 78240 is mostly in Bexar County, Texas.
- How many people live in ZIP code 78240?
- About 57,921 people live in the 78240 ZIP Code Tabulation Area, based on American Community Survey 5-year estimates.
Source: U.S. Census Bureau (ZIP Code Tabulation Areas, American Community Survey) · Data as of 12/31/2023. ZIP Code Tabulation Areas closely match, but are not identical to, USPS ZIP code delivery areas.