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United States · Texas · electricity · Prices checked yesterday · 14 November 2026 · re-read daily

Electricity in ZIP 76635

ZIP 76635 is in Limestone County, and the cheapest plan at 500 kWh a month on Oncor there is Companion Energy Companion Pro + Perks 3 at 10.5¢/kWh (10.1¢/kWh at 1,000 kWh, 9.9¢/kWh at 2,000 kWh), as listed on Power to Choose on 2026-11-14.

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Who delivers here

  • Limestone County
    • Navarro County Elec Coop, Inc · co-op, municipal or outside the competitive market: no retailer choice
    • Navasota Valley Elec Coop, Inc · co-op, municipal or outside the competitive market: no retailer choice
    • Oncor · competitive delivery utility: you choose the retailer
    • Entergy Texas Inc. · co-op, municipal or outside the competitive market: no retailer choice

Counties from the Census 2020 ZCTA-to-county file (largest land share first); utilities from EIA-861 2024 Service Territory, both read 2026-11-06.

Cheapest at 500 kWh on each zone here

  1. 1. Companion Energy · Companion Pro + Perks 3 on Oncor
    10.5¢/kWh at 500 kWh
    10.1¢/kWh at 1,000 kWh, 9.9¢/kWh at 2,000 kWh · fixed · 3 months
    Go to Companion Energy
  2. 2. FRONTIER UTILITIES · Frontier Power Saver 3 on Oncor
    10.5¢/kWh at 500 kWh
    10.1¢/kWh at 1,000 kWh, 9.9¢/kWh at 2,000 kWh · fixed · 3 months
    Go to FRONTIER UTILITIES
  3. 3. GEXA ENERGY · Gexa Eco Choice 3 on Oncor
    10.5¢/kWh at 500 kWh
    10.1¢/kWh at 1,000 kWh, 9.9¢/kWh at 2,000 kWh · fixed · 3 months
    Go to GEXA ENERGY
  4. 4. JUST ENERGY · Sustainable Living Bundle - 3 on Oncor
    10.8¢/kWh at 500 kWh
    10.0¢/kWh at 1,000 kWh, 9.6¢/kWh at 2,000 kWh · fixed · 3 months
    Go to JUST ENERGY
  5. 5. Ranchero Power · No Contract Advantage on Oncor
    10.9¢/kWh at 500 kWh
    9.9¢/kWh at 1,000 kWh, 9.5¢/kWh at 2,000 kWh · variable · 1 months
    Go to Ranchero Power

Places in ZIP 76635

The Census records Coolidge in ZIP 76635, in Limestone County. The fuller page for this ZIP is Electricity in Coolidge.

Another ZIP

Which counties it is in and which delivery utilities serve them.

Says which counties the ZIP is in and which delivery utilities serve them, from the Census and EIA-861. Which one serves your address is on your bill.