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

Electricity in ZIP 78239

ZIP 78239 is in Bexar County, where EIA-861 records only Bandera Electric Coop, Inc, Guadalupe Valley Elec Coop Inc, Karnes Electric Coop Inc, Pedernales Electric Coop, Inc and 1 more: 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

  • Bexar County
    • Bandera Electric Coop, Inc · co-op, municipal or outside the competitive market: no retailer choice
    • Guadalupe Valley Elec Coop Inc · co-op, municipal or outside the competitive market: no retailer choice
    • Karnes Electric Coop Inc · co-op, municipal or outside the competitive market: no retailer choice
    • Pedernales Electric Coop, Inc · co-op, municipal or outside the competitive market: no retailer choice
    • City of San Antonio - (TX) · 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 Bexar County, so there is no retail choice to rank.

Places in ZIP 78239

The Census records Windcrest, San Antonio in ZIP 78239, in Bexar County. The fuller page for this ZIP is Electricity in Windcrest.

WindcrestSan AntonioBexar 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.