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US ZIP Code Profile

ZIP Code 78201
San Antonio, Texas

ZIP code 78201 is in San Antonio, located in Bexar County, Texas, within the San Antonio-New Braunfels metro area. Its 2020 Census population was 42,005. The estimated median adjusted gross income per tax return is $32,815, and about 1% of filers report $200,000 or more.

2020 Population
42,005
Census ZCTA
County
Bexar
FIPS 48029
Median income (est.)
$32,815
IRS SOI 2022
Land Area
7.113 mi²
+ 0.094 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
Coordinates29.468412, -98.52889
Land / Water Area7.113 mi² land · 0.094 mi² water

02Income & Economics

Distribution of the 17,920 individual tax returns filed in 78201 by adjusted gross income bracket (IRS SOI, 2022).

< $25K
40.2%
$25K–$50K
31.4%
$50K–$75K
14.0%
$75K–$100K
6.0%
$100K–$200K
7.0%
$200K+
1.5%
The $200,000+ bracket accounts for 10% of 78201's total adjusted gross income, from 1% of returns — a concentration that drives the gap between the median ($32,815) 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 78201's IRS income metrics, 2020–2022.

Median income (2021→2022)
$32,815
▲ 9.0%
Filers earning $200K+
1.5%
▲ 0.1 pt
Total filers
17,920
▼ 1.1%
GET /zipc/v2/zipcodes/78201/soi?year=… $28K 2020 $30K 2021 $33K 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 78201 ZCTA.

2000
47,387
 
2010
45,307
▼ -4.4%
2020
42,005
▼ -7.3%

05Nearby ZIP Codes — Live Radius Search

Drag the slider to filter ZIP codes by distance from 78201. Powered by the same radius endpoint developers call from the API.

GET /zipc/v2/radius

ZIP codes within range of 78201

San Antonio and its immediate neighbors, sorted by distance.

3 mi
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Distance from 78201 to any ZIP

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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 AliasesBalcones Heights, San Antonio, Balcones Hts

07Frequently Asked Questions

What county is ZIP code 78201 in?

ZIP code 78201 is in Bexar County, Texas (county FIPS code 48029).

What city is ZIP code 78201?

The primary USPS city for 78201 is San Antonio, TX.

What metro area (MSA) is 78201 in?

78201 is part of the San Antonio-New Braunfels, TX Metro Area (MSA code 41700).

What is the population of ZIP code 78201?

The 2020 Census population of 78201 was 42,005 residents.

What is the median income in ZIP code 78201?

Based on IRS Statistics of Income data, the estimated median adjusted gross income per tax return in 78201 is about $32,815, with around 1% of filers reporting $200,000 or more. Note that adjusted gross income is a tax measure and differs from U.S. Census household income.