ZIP Codes of Freestone County, TX

Population & People
Population & People
Total Population
18,381
Household Income
Household Income
Median Income
$60,087
Housing
Housing
Total Housing Units
8,541
Business & Economy
Business & Economy
Total Businesses
350
Employment
Employment
Employment Rate
48.27%
Education
Education
Bachelor's Degree+
17.24%
Source: U.S. Census ACS 2024 5-Year Estimates · rolled up across the 6 ZIPs in this county.
Data Last Updated: June 1, 2026
ZIP Codes:6 ZIP Codes (5 Standard, 1 PO Box, 0 Unique) [See All]
Area Codes:254 / 430 / 903
Timezone:Central (GMT -06:00)
Local Time:2:13:54 PM
Population:18,381 [See All]
FIPS:48161
Land Area:780 sq mi
Water Area:30 sq mi
Coordinates:31.7242, -96.2654
Quick Link:
https://www.zip-codes.com/county/tx-freestone.asp
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Notable income spread
Median income ranges $27,813 to $75,139 across ZIPs — a 2.7× gap.

Standout ZIPs in this County


Most Populous
Fairfield · 6,994 people
38.1% of county total
Highest Income
Streetman · $75,139 median
1.3× county average
Largest Land Area
Fairfield · 260.7 sq mi
Spans the most ground
Fastest Growth
Wortham · 43.4% (10-yr)
1,501 → 2,153 residents
Most Educated
Streetman · 26.1% bachelor's+
483 of 1,848 adults 25+

Things worth knowing about Freestone County


18,381 residents live across 6 ZIPs covering 780 sq mi, served by 6 distinct USPS-recognized cities.

Population moved from 17,601 to 18,381 from 2014 to 2024 — a +4.4% change. 3 ZIPs gained residents, 3 lost.

The county's wealthiest ZIP 75859 (Streetman, $75,139 median) and poorest ZIP 75838 (Donie, $27,813) are 26.1 miles apart — a 2.7× income gap across local geography.

Median home values vary 1.8× across this county — from $128,400 in 75860 (Teague) to $231,300 in 75859 (Streetman).

Density varies 10× across the county — from 4 people/sq mi in 75838 (Donie) to 39 in 75860 (Teague).

Educational attainment ranges from 11.6% bachelor's+ in 75860 (Teague) to 26.1% in 75859 (Streetman) — the breadth of educational profiles across the area.

Within Texas, this is the #129 most populous of 254 counties and ranks #179 for median household income .

Weighted by population, the typical household earns about $60,438 across the county — reflecting what a typical resident sees, not a simple ZIP average.

17.2% of adults age 25+ hold a bachelor's degree or higher (2,219 of 12,868 reporting).

5 Standard delivery, 1 PO Box only, 0 single-entity Unique ZIPs serve this county.

Stories about Freestone 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
780
square miles
Avg density
23.6
people per sq mi
Population
18,381
across 6 ZIPs
Fairfield
260.7 sq mi
6,994 residents
Teague
171.9 sq mi
6,624 residents
Streetman
165.7 sq mi
2,337 residents

All ZIP Codes in Freestone County


ZIPCityTypePopulationMedian IncomeArea (sq mi)10-yr Growth
75840FairfieldStandard6,994$58,224260.7-0.9%
75860TeagueStandard6,624$59,950171.96.3%
75859StreetmanStandard2,337$75,139165.712.5%
76693WorthamStandard2,153$55,645129.243.4%
75838DonieStandard209$27,81352.1-66.5%
75848KirvinPO Box64$83,7500.0-40.7%

Adjacent & Nearby Counties