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US ZIP Code Profile

ZIP Code 78109
Converse, Texas

ZIP code 78109 is in Converse, located in Bexar County, Texas, within the San Antonio-New Braunfels metro area. Its 2020 Census population was 52,093. The estimated median adjusted gross income per tax return is $44,979, and about 1% of filers report $200,000 or more.

2020 Population
52,093
Census ZCTA
County
Bexar
FIPS 48029
Median income (est.)
$44,979
IRS SOI 2022
Land Area
20.961 mi²
+ 0.251 mi² water

01Location & Geography

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

Primary CityConverse, 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
Coordinates29.487658, -98.2909
Land / Water Area20.961 mi² land · 0.251 mi² water

02Income & Economics

Distribution of the 29,230 individual tax returns filed in 78109 by adjusted gross income bracket (IRS SOI, 2022).

< $25K
27.2%
$25K–$50K
28.5%
$50K–$75K
18.9%
$75K–$100K
11.4%
$100K–$200K
12.8%
$200K+
1.1%
The $200,000+ bracket accounts for 5% of 78109's total adjusted gross income, from 1% of returns — a concentration that drives the gap between the median ($44,979) 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 78109's IRS income metrics, 2020–2022.

Median income (2021→2022)
$44,979
▲ 5.8%
Filers earning $200K+
1.1%
▲ 0.2 pt
Total filers
29,230
▲ 6.2%
GET /zipc/v2/zipcodes/78109/soi?year=… $41K 2020 $43K 2021 $45K 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 78109 ZCTA.

2000
23,831
 
2010
34,603
▲ +45.2%
2020
52,093
▲ +50.5%

05Nearby ZIP Codes — Live Radius Search

Drag the slider to filter ZIP codes by distance from 78109. Powered by the same radius endpoint developers call from the API.

GET /zipc/v2/radius

ZIP codes within range of 78109

Converse and its immediate neighbors, sorted by distance.

3 mi
GET /zipc/v2/distance

Distance from 78109 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 Number481980
City AliasesConverse

07Frequently Asked Questions

What county is ZIP code 78109 in?

ZIP code 78109 is in Bexar County, Texas (county FIPS code 48029).

What city is ZIP code 78109?

The primary USPS city for 78109 is Converse, TX.

What metro area (MSA) is 78109 in?

78109 is part of the San Antonio-New Braunfels, TX Metro Area (MSA code 41700).

What is the population of ZIP code 78109?

The 2020 Census population of 78109 was 52,093 residents.

What is the median income in ZIP code 78109?

Based on IRS Statistics of Income data, the estimated median adjusted gross income per tax return in 78109 is about $44,979, 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.