ZIP Codes of Houston County, TX

Population & People
Population & People
Total Population
22,992
Household Income
Household Income
Median Income
$58,181
Housing
Housing
Total Housing Units
11,416
Business & Economy
Business & Economy
Total Businesses
358
Employment
Employment
Employment Rate
41.74%
Education
Education
Bachelor's Degree+
15.23%
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 (4 Standard, 2 PO Box, 0 Unique) [See All]
Area Code:936
Timezone:Central (GMT -06:00)
Local Time:2:13:56 PM
Population:22,992 [See All]
FIPS:48225
Land Area:1,326 sq mi
Water Area:6 sq mi
Coordinates:31.3448, -95.3512
Quick Link:
https://www.zip-codes.com/county/tx-houston.asp
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Texas's #106 most populous county
22,992 residents across 6 ZIPs — #106 of 254 Texas counties.

Standout ZIPs in this County


Most Populous
Crockett · 12,439 people
54.1% of county total
Highest Income
Lovelady · $85,982 median
1.5× county average
Largest Land Area
Crockett · 471.3 sq mi
Spans the most ground
Fastest Growth
Crockett · 11.5% (10-yr)
11,152 → 12,439 residents
Most Educated
Kennard · 17.8% bachelor's+
178 of 1,001 adults 25+

Things worth knowing about Houston County


22,992 residents live across 6 ZIPs covering 1,326 sq mi, served by 6 distinct USPS-recognized cities.

Population moved from 24,240 to 22,992 from 2014 to 2024 — a -5.1% change. 2 ZIPs gained residents, 4 lost.

The county's wealthiest ZIP 75851 (Lovelady, $85,982 median) and poorest ZIP 75847 (Kennard, $42,188) are 31.6 miles apart — a 2.0× income gap across local geography.

Median home values vary 1.4× across this county — from $121,700 in 75847 (Kennard) to $172,200 in 75835 (Crockett).

Density varies across the county — from 5 people/sq mi in 75847 (Kennard) to 26 in 75835 (Crockett).

Educational attainment ranges from 11.8% bachelor's+ in 75851 (Lovelady) to 17.8% in 75847 (Kennard) — the breadth of educational profiles across the area.

Within Texas, this is the #106 most populous of 254 counties and ranks #191 for median household income .

Weighted by population, the typical household earns about $60,463 across the county — reflecting what a typical resident sees, not a simple ZIP average.

15.2% of adults age 25+ hold a bachelor's degree or higher (2,605 of 17,105 reporting).

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

Stories about Houston 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
1,326
square miles
Avg density
17.3
people per sq mi
Population
22,992
across 6 ZIPs
Crockett
471.3 sq mi
12,439 residents
Grapeland
356.5 sq mi
4,770 residents
Lovelady
254.5 sq mi
4,336 residents

Population decline

Houston County lost 5.1% of residents between 2014 and 2024. ZIPs that shed the largest share:

Kennard
-34.5%
2,027 → 1,328 residents
Grapeland
-24.9%
6,350 → 4,770 residents

All ZIP Codes in Houston County


ZIPCityTypePopulationMedian IncomeArea (sq mi)10-yr Growth
75835CrockettStandard12,439$53,611471.311.5%
75844GrapelandStandard4,770$60,376356.5-24.9%
75851LoveladyStandard4,336$85,982254.5-4.5%
75847KennardStandard1,328$42,188243.2-34.5%
75849LatexoPO Box62$48,7500.0-47.9%
75858RatcliffPO Box570.011.8%

Adjacent & Nearby Counties