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

Electricity in ZIP 77830

ZIP 77830 is in Grimes County, where EIA-861 records only Mid-South Electric Coop Assn, San Bernard 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

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Who delivers here

  • Grimes County
    • Mid-South Electric Coop Assn · co-op, municipal or outside the competitive market: no retailer choice
    • San Bernard 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 Grimes County, so there is no retail choice to rank.

Places in ZIP 77830

The Census records Anderson in ZIP 77830, in Grimes County. The fuller page for this ZIP is Electricity in Anderson.

AndersonGrimes 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.