ZIP code 79721: Big Spring, TX
79721 is a ZIP code in Big Spring, Texas, mainly in Howard County, part of the Big Spring, TX micro area. About 352 people live here.
- Population
- 352
- Median household income
- —
- Typical home value
- —
- Median rent
- —gross, per month
- Median age
- 38.3
- Homeowners
- —of occupied homes
Shaded: ZIP code 79721's area. Click anywhere on the map to see which ZIP code it's in.
ZIP codes within 10 milesWithin 25 miles
ZIP code 79721 details
| City | Big Spring |
|---|---|
| State | Texas |
| County | Howard County |
| Metro area | Big Spring, TX |
| Time zone | Central Time (UTC−6), observes daylight saving time |
| Type | Standard (delivery area) |
| Land area | 0 sq mi |
| Population density | 8,800 people per sq mi |
| Bachelor's degree or higher | 2.1% of adults 25+ |
| Center coordinates | 32.22489, -101.52736 |
ZIP codes near 79721
| ZIP code | City | Distance | Population |
|---|---|---|---|
| 79720 | Big Spring, TX | 2.2 mi | 29,936 |
| 79733 | Forsan, TX | 12.3 mi | 371 |
| 79748 | Knott, TX | 13.9 mi | 232 |
| 79749 | Lenorah, TX | 18.1 mi | 477 |
| 79511 | Coahoma, TX | 20.9 mi | 1,811 |
| 79782 | Stanton, TX | 20.9 mi | 3,867 |
| 79713 | Ackerly, TX | 22.7 mi | 840 |
| 79565 | Westbrook, TX | 27.0 mi | 202 |
Population and median household income: ACS 2020–2024 5-year estimates. Typical home value: Zillow Home Value Index (September 2026) where available, otherwise the ACS median owner-reported value. "PO Box" marks ZIP codes with no delivery area of their own. Methodology
About ZIP code 79721
What city is ZIP code 79721?
ZIP code 79721 is in Big Spring, TX, in Howard County.
What county is ZIP code 79721 in?
79721 is mainly in Howard County, Texas.
What is the population of ZIP code 79721?
About 352 people live in ZIP code 79721, according to the American Community Survey 2020–2024 5-year estimates.
What time zone is ZIP code 79721 in?
79721 is in Central Time (UTC−6). It observes daylight saving time.
What other ZIP codes does Big Spring have?
Big Spring, TX also uses 79720.