ZIP Codes of Atascosa County, TX

Population & People
Population & People
Total Population
44,328
Household Income
Household Income
Median Income
$59,612
Housing
Housing
Total Housing Units
17,101
Business & Economy
Business & Economy
Total Businesses
819
Employment
Employment
Employment Rate
53.73%
Education
Education
Bachelor's Degree+
18.09%
Source: U.S. Census ACS 2024 5-Year Estimates · rolled up across the 9 ZIPs in this county.
Data Last Updated: July 1, 2026
ZIP Codes:9 ZIP Codes (7 Standard, 2 PO Box, 0 Unique) [See All]
Area Codes:361 / 830
Timezone:Central (GMT -06:00)
Local Time:11:55:10 PM
Population:44,328 [See All]
FIPS:48013
CBSA:San Antonio-New Braunfels, TX
Land Area:1,225 sq mi
Water Area:3 sq mi
Coordinates:28.8973, -98.5036
Quick Link:
https://www.zip-codes.com/county/tx-atascosa.asp
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Notable income spread
Median income ranges $29,664 to $78,501 across ZIPs — a 2.6× gap.

Standout ZIPs in this County


Most Populous
Pleasanton · 16,365 people
36.9% of county total
Highest Income
Jourdanton · $78,501 median
1.3× county average
Largest Land Area
Jourdanton · 378.8 sq mi
Spans the most ground
Fastest Growth
Jourdanton · 20.3% (10-yr)
5,846 → 7,031 residents
Most Educated
Jourdanton · 23.6% bachelor's+
1,081 of 4,583 adults 25+

Things worth knowing about Atascosa County


44,328 residents live across 9 ZIPs covering 1,225 sq mi, served by 9 distinct USPS-recognized cities.

Population moved from 41,798 to 44,328 from 2014 to 2024 — a +6.1% change. 3 ZIPs gained residents, 5 lost.

The county's wealthiest ZIP 78026 (Jourdanton, $78,501 median) and poorest ZIP 78011 (Charlotte, $29,664) are 11.0 miles apart — a 2.6× income gap across local geography.

Median home values vary 2.1× across this county — from $107,300 in 78012 (Christine) to $227,900 in 78008 (Campbellton).

Density varies 249× across the county — from 2 people/sq mi in 78008 (Campbellton) to 561 in 78050 (Leming).

Educational attainment ranges from 9.7% bachelor's+ in 78050 (Leming) to 23.6% in 78026 (Jourdanton) — the breadth of educational profiles across the area.

Within Texas, this is the #72 most populous of 254 counties and ranks #181 for median household income with the #82 fastest decade growth .

Weighted by population, the typical household earns about $65,207 across the county — reflecting what a typical resident sees, not a simple ZIP average.

18.1% of adults age 25+ hold a bachelor's degree or higher (5,132 of 28,373 reporting).

7 Standard delivery, 2 PO Box only, 0 single-entity Unique ZIPs serve this county.

Stories about Atascosa County


Big & sparse

A frontier county — vast land area with only a few residents per square mile. Daily life looks very different here than in the country's denser counties.

Total area
1,225
square miles
Avg density
36.2
people per sq mi
Population
44,328
across 9 ZIPs
Jourdanton
378.8 sq mi
7,031 residents
Pleasanton
286.5 sq mi
16,365 residents
Charlotte
215.0 sq mi
1,757 residents

All ZIP Codes in Atascosa County


ZIPCityTypePopulationMedian IncomeArea (sq mi)10-yr Growth
78064PleasantonStandard16,365$66,887286.514.6%
78065PoteetStandard11,695$57,200169.43.7%
78026JourdantonStandard7,031$78,501378.820.3%
78052LytleStandard6,389$71,42940.9-7.8%
78011CharlotteStandard1,757$29,664215.0-18.5%
78050LemingPO Box529$74,2050.9-19.4%
78012ChristineStandard328$43,57129.5-18.0%
78008CampbelltonStandard234$55,440103.7-5.6%
78062PeggyPO Box00.4

Adjacent & Nearby Counties