Get API Key →
US ZIP Code Profile

ZIP Code 78216
San Antonio, Texas

ZIP code 78216 is in San Antonio, located in Bexar County, Texas, within the San Antonio-New Braunfels metro area. Its 2020 Census population was 40,172. The estimated median adjusted gross income per tax return is $41,396, and about 6% of filers report $200,000 or more.

2020 Population
40,172
Census ZCTA
County
Bexar
FIPS 48029
Median income (est.)
$41,396
IRS SOI 2022
Land Area
14.298 mi²
+ 0.054 mi² water

01Location & Geography

Authoritative geographic identifiers from the U.S. Census Bureau, ANSI, and FIPS standards.

Primary CitySan Antonio, TX
CountyBexar County (FIPS 48029)
StateTexas (FIPS 48)
Metro Area (MSA)San Antonio-New Braunfels, TX Metro Area (41700)
Census Region / DivisionSouth Region · West South Central Division
Coordinates29.537264, -98.487885
Land / Water Area14.298 mi² land · 0.054 mi² water

02Income & Economics

Distribution of the 18,080 individual tax returns filed in 78216 by adjusted gross income bracket (IRS SOI, 2022).

< $25K
31.0%
$25K–$50K
28.9%
$50K–$75K
14.9%
$75K–$100K
7.4%
$100K–$200K
11.5%
$200K+
6.2%
The $200,000+ bracket accounts for 58% of 78216's total adjusted gross income, from 6% of returns — a concentration that drives the gap between the median ($41,396) and the average.
Estimated median = median adjusted gross income per tax return, interpolated from IRS SOI brackets. Differs from U.S. Census household income.

03Income Over Time

Year-over-year change in 78216's IRS income metrics, 2020–2022.

Median income (2021→2022)
$41,396
▲ 7.5%
Filers earning $200K+
6.2%
▲ 0.7 pt
Total filers
18,080
▼ 2.4%
GET /zipc/v2/zipcodes/78216/soi?year=… $36K 2020 $38K 2021 $41K 2022
Median = adjusted gross income per return, interpolated from IRS SOI brackets. Figures are nominal (not inflation-adjusted).

04Population Trend

Decennial U.S. Census population for the 78216 ZCTA.

2000
37,282
 
2010
40,267
▲ +8.0%
2020
40,172
▼ -0.2%

05Nearby ZIP Codes — Live Radius Search

Drag the slider to filter ZIP codes by distance from 78216. Powered by the same radius endpoint developers call from the API.

GET /zipc/v2/radius

ZIP codes within range of 78216

San Antonio and its immediate neighbors, sorted by distance.

3 mi
GET /zipc/v2/distance

Distance from 78216 to any ZIP

Enter a 5-digit ZIP to calculate the distance.

06USPS Postal Details

Delivery and facility attributes from the monthly USPS dataset.

ZIP ClassificationNon-Unique Zip
Facility TypePost Office
Carrier Route SortD
USPS Finance Number487980
City AliasesSan Antonio

07Frequently Asked Questions

What county is ZIP code 78216 in?

ZIP code 78216 is in Bexar County, Texas (county FIPS code 48029).

What city is ZIP code 78216?

The primary USPS city for 78216 is San Antonio, TX.

What metro area (MSA) is 78216 in?

78216 is part of the San Antonio-New Braunfels, TX Metro Area (MSA code 41700).

What is the population of ZIP code 78216?

The 2020 Census population of 78216 was 40,172 residents.

What is the median income in ZIP code 78216?

Based on IRS Statistics of Income data, the estimated median adjusted gross income per tax return in 78216 is about $41,396, with around 6% of filers reporting $200,000 or more. Note that adjusted gross income is a tax measure and differs from U.S. Census household income.