UtilityFinder

Utility Providers in Summerfield, Texas

Summerfield is served by 13 utility providers across 4 categories covering 1 ZIP code in Castro County.

Castro County · Updated April 2026

Utility rates in Summerfield vs. US average

Electricity
12.1¢/kWh
↓ 19% below US average (15.0¢)
↓ 11% below TX state average (13.6¢)
Natural gas
$17.98/Mcf
↑ 24% above US average
Electricity: NREL Utility Rate Database, residential avg across Summerfield-area providers. Natural gas: EIA state-level residential price (2024, $/Mcf). US avg electricity: 15.0¢/kWh · US avg gas: $14.50/Mcf.

Electric rates in Summerfield

Residential rates range from 9.5¢ to 14.7¢ per kWh.

Summerfield
12.1¢/kWh
U.S. avg
15.0¢/kWh

Providers include Bailey County Elec Coop Assn, Deaf Smith Electric Coop, Inc, Lamb County Electric Coop, Inc, Southwestern Public Service Co.

This is 19% below the national average of 15.0¢/kWh.

Note: Texas has a competitive electricity market — you may be able to choose your supplier.

Internet providers in Summerfield

Summerfield has moderate broadband coverage.

West Texas Rural Telephone Cooperative Inc
1,000 Mbps
Fiber
AT&T
100 Mbps
Fixed Wireless
T-Mobile
100 Mbps
Fixed Wireless
Verizon
50 Mbps
Fixed Wireless

Availability varies by address. Based on FCC Broadband Data Collection filings.

Electric 4 providers

Bailey County Elec Coop Assn
Look up contact info →
Deaf Smith Electric Coop, Inc
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Lamb County Electric Coop, Inc
Look up contact info →
Southwestern Public Service Co
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Natural Gas 1 provider

Atmos Energy Corporation
(888) 286-6700 · www.atmosenergy.com

Water 4 providers

DIMMITT MUNICIPAL WATER SYSTEM
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HART MUNICIPAL WATER SYSTEM
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NAZARETH MUNICIPAL WATER SYSTEM
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SKYWATER WSC
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Internet 4 providers

AT&T
Fixed Wireless up to 100 Mbps
1-800-288-2020 · www.att.com/internet/
T-Mobile
Fixed Wireless up to 100 Mbps
1-844-275-9310 · www.t-mobile.com/home-internet
Verizon
Fixed Wireless up to 50 Mbps
1-800-837-4966 · www.verizon.com/home/fios/
West Texas Rural Telephone Cooperative Inc
Fiber up to 1,000 Mbps
Look up contact info →

ZIP codes in Summerfield, TX

79085

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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.