ZIP Codes of Howard County, TX

Population & People
Population & People
Total Population
32,702
Household Income
Household Income
Median Income
$93,104
Housing
Housing
Total Housing Units
14,196
Business & Economy
Business & Economy
Total Businesses
731
Employment
Employment
Employment Rate
52.42%
Education
Education
Bachelor's Degree+
15.95%
Source: U.S. Census ACS 2024 5-Year Estimates · rolled up across the 5 ZIPs in this county.
Data Last Updated: June 1, 2026
ZIP Codes:5 ZIP Codes (3 Standard, 2 PO Box, 0 Unique) [See All]
Area Code:432
Timezone:Central (GMT -06:00)
Local Time:2:13:56 PM
Population:32,702 [See All]
FIPS:48227
CBSA:Big Spring, TX
Land Area:1,561 sq mi
Water Area:4 sq mi
Coordinates:32.2801, -101.4457
Quick Link:
https://www.zip-codes.com/county/tx-howard.asp
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Texas's #92 most populous county
32,702 residents across 5 ZIPs — #92 of 254 Texas counties.

Standout ZIPs in this County


Most Populous
Big Spring · 29,936 people
91.5% of county total
Highest Income
Coahoma · $117,578 median
1.3× county average
Largest Land Area
Big Spring · 1,172.6 sq mi
Spans the most ground
Fastest Growth
Coahoma · 60.5% (10-yr)
1,128 → 1,811 residents
Most Educated
Big Spring · 15.7% bachelor's+
3,246 of 20,718 adults 25+

Things worth knowing about Howard County


32,702 residents live across 5 ZIPs covering 1,561 sq mi, served by 4 distinct USPS-recognized cities.

Population moved from 35,929 to 32,350 from 2014 to 2024 — a -10.0% change. 3 ZIPs gained residents, 1 lost.

The county's wealthiest ZIP 79511 (Coahoma, $117,578 median) and poorest ZIP 79720 (Big Spring, $68,785) are 21.2 miles apart — a 1.7× income gap across local geography.

Median home values vary 2.6× across this county — from $152,500 in 79720 (Big Spring) to $390,900 in 79748 (Knott).

Density varies 9691× across the county — from 2 people/sq mi in 79748 (Knott) to 22,622 in 79733 (Forsan).

Educational attainment ranges from 2.1% bachelor's+ in 79721 (Big Spring ) to 26.3% in 79511 (Coahoma) — the breadth of educational profiles across the area.

Within Texas, this is the #92 most populous of 254 counties and ranks #18 for median household income .

Weighted by population, the typical household earns about $71,815 across the county — reflecting what a typical resident sees, not a simple ZIP average.

15.9% of adults age 25+ hold a bachelor's degree or higher (3,572 of 22,396 reporting).

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

Stories about Howard 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
1,561
square miles
Avg density
21.0
people per sq mi
Population
32,702
across 5 ZIPs
Big Spring
1,172.6 sq mi
29,936 residents
Coahoma
288.6 sq mi
1,811 residents
Knott
99.4 sq mi
232 residents

Single-ZIP anchor

One ZIP holds the majority of this county's population — a sign of a county built around a single city or town.

Big Spring

Population decline

Howard County lost 9.0% of residents between 2014 and 2024. ZIPs that shed the largest share:

Big Spring
-13.2%
34,470 → 29,936 residents

All ZIP Codes in Howard County


ZIPCityTypePopulationMedian IncomeArea (sq mi)10-yr Growth
79720Big SpringStandard29,936$68,7851,172.6-13.2%
79511CoahomaStandard1,811$117,578288.660.5%
79733ForsanPO Box371$92,9500.059.9%
79721Big SpringPO Box3520.0
79748KnottStandard23299.4134.3%

Adjacent & Nearby Counties