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

Electricity in ZIP 77320

ZIP 77320 is in Walker County and San Jacinto County, where EIA-861 records only Houston County Elec Coop Inc, Mid-South Electric Coop Assn, Sam Houston Electric Coop Inc and Entergy Texas Inc.: none is a delivery utility Power to Choose ranks plans for, so there is no retail plan to rank here.

Rank at500 kWh1,000 kWh2,000 kWh

OpenStream is not yet registered as a broker with the PUCT and earns nothing from any retailer. How we are paid.

Who delivers here

  • Walker County
    • Houston County Elec Coop Inc · co-op, municipal or outside the competitive market: no retailer choice
    • Mid-South Electric Coop Assn · co-op, municipal or outside the competitive market: no retailer choice
    • Sam Houston Electric Coop Inc · co-op, municipal or outside the competitive market: no retailer choice
    • Entergy Texas Inc. · co-op, municipal or outside the competitive market: no retailer choice
  • San Jacinto County
    • Sam Houston Electric Coop Inc · co-op, municipal or outside the competitive market: no retailer choice
    • 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 1,000 kWh on each zone here

No competitive delivery utility is recorded in Walker County and San Jacinto County, so there is no retail choice to rank.

Places in ZIP 77320

The Census records Huntsville, Riverside in ZIP 77320, in Walker County and San Jacinto County.

HuntsvilleRiversideWalker CountySan Jacinto County

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.