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US ZIP Code Profile

ZIP Code 78205
San Antonio, Texas

ZIP code 78205 is in San Antonio, located in Bexar County, Texas, within the San Antonio-New Braunfels metro area. Its 2020 Census population was 2,339. The estimated median adjusted gross income per tax return is $57,292, and about 16% of filers report $200,000 or more.

2020 Population
2,339
Census ZCTA
County
Bexar
FIPS 48029
Median income (est.)
$57,292
IRS SOI 2022
Land Area
1.192 mi²
+ 0.005 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
Coordinates29.423944, -98.48642
Land / Water Area1.192 mi² land · 0.005 mi² water

02Income & Economics

Distribution of the 890 individual tax returns filed in 78205 by adjusted gross income bracket (IRS SOI, 2022).

< $25K
21.3%
$25K–$50K
24.7%
$50K–$75K
13.5%
$75K–$100K
9.0%
$100K–$200K
15.7%
$200K+
15.7%
The $200,000+ bracket accounts for 79% of 78205's total adjusted gross income, from 16% of returns — a concentration that drives the gap between the median ($57,292) 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 78205's IRS income metrics, 2020–2022.

Median income (2021→2022)
$57,292
▼ 0.4%
Filers earning $200K+
15.7%
▼ 0.4 pt
Total filers
890
▼ 4.3%
GET /zipc/v2/zipcodes/78205/soi?year=… $53K 2020 $58K 2021 $57K 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 78205 ZCTA.

2000
1,564
 
2010
1,453
▼ -7.1%
2020
2,339
▲ +61.0%

05Nearby ZIP Codes — Live Radius Search

Drag the slider to filter ZIP codes by distance from 78205. Powered by the same radius endpoint developers call from the API.

GET /zipc/v2/radius

ZIP codes within range of 78205

San Antonio and its immediate neighbors, sorted by distance.

3 mi
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Distance from 78205 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 78205 in?

ZIP code 78205 is in Bexar County, Texas (county FIPS code 48029).

What city is ZIP code 78205?

The primary USPS city for 78205 is San Antonio, TX.

What metro area (MSA) is 78205 in?

78205 is part of the San Antonio-New Braunfels, TX Metro Area (MSA code 41700).

What is the population of ZIP code 78205?

The 2020 Census population of 78205 was 2,339 residents.

What is the median income in ZIP code 78205?

Based on IRS Statistics of Income data, the estimated median adjusted gross income per tax return in 78205 is about $57,292, with around 16% of filers reporting $200,000 or more. Note that adjusted gross income is a tax measure and differs from U.S. Census household income.