Home > TX > Howard County > Big Spring > Zip 79721

Zip Code 79721 — Big Spring, TX

79721 is a ZIP Code associated with Big Spring, TX, located within Howard. The postal region supports an estimated population of 352 residents across Data Pending housing units, with a population density of 3,599.3 people per square mile.
WorldPlaceData database updated: October 2026

📍 View location on OpenStreetMap (32.224910, -101.527370)

Data MetricLocal Statistic
Postal / Zip Code79721
Primary CityBig Spring
State / ProvinceTX
CountyHoward
Total Population352
Median Household IncomeData Pending
Total Housing UnitsData Pending
Population Density3,599.3 people/sq mi
TimezoneAmerica/Chicago

How 79721 Compares

MetricZIP 79721Howard CountyTX State Average
Population35232,70230,188,035
Median IncomeData PendingN/AN/A
Population Density3,599.3 /sq mi----

Nearby ZIP Codes

ZIP CodeCityDistancePopulationMedian Income
Zip 79720Big Spring1.8 mi29,936N/A
Zip 79733Forsan12.3 mi371N/A
Zip 79748Knott14.0 mi232N/A
Zip 79749Lenorah18.1 mi477N/A
Zip 79511Coahoma20.8 mi1,811N/A

Data Sources & Methodology: Geographic coordinates and ZIP Code assignments are derived from underlying geographic and postal datasets. Note that ZIP Codes are USPS postal delivery areas, while Census ZCTAs are statistical approximation areas. Read full methodology →