ZIP code 79721 covers Big Spring, Texas. This area is served by 5 utility providers across 2 categories. The average residential electricity rate here is 17.7¢/kWh.
Estimated monthly utility costs
Cost data not available for this ZIP code.
Water
Internet
Nearby ZIP codes
Frequently asked questions
How do I set up utilities when moving to 79721?
Contact each provider separately before your move-in date. Water and sewer are often handled with one call to your local utility. Set up internet last since it may require an installation visit.
Is electricity expensive in 79721?
Electricity in Big Spring, TX costs about 18% more than the national average. Compared to Texas overall, rates here are about 30% higher. Based on 2023 NREL residential electricity rate data.
What internet providers are available in 79721?
Big Spring, TX has strong broadband coverage. Providers include AT&T (Fixed Wireless up to 100 Mbps), T-Mobile (Fixed Wireless up to 100 Mbps), Verizon (Fixed Wireless up to 200 Mbps), Wes-Tex Telecommunications Ltd (Fiber up to 1,000 Mbps). Availability varies by street address. Based on FCC Broadband Data Collection filings.
Disclaimer: Provider information is sourced from federal databases including HIFLD, EPA SDWIS, FCC Broadband Data, and EIA-861. Utility cost estimates are from the U.S. Census Bureau American Community Survey 5-Year Estimates. Electric rates are based on 2023 NREL data. Coverage areas are approximate and may not reflect recent changes. Please verify directly with your provider.
Data sources: U.S. Census Bureau, NREL, EIA-861, HIFLD, EPA, FCC. Last updated: April 2026.