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

Electricity in ZIP 78639

ZIP 78639 is in Llano County and Burnet County, and the cheapest plan at 1,000 kWh a month on Oncor there is AP GAS & ELECTRIC (TX) LLC Simple Saver 3 at 6.2¢/kWh (19.1¢/kWh at 500 kWh, 12.2¢/kWh at 2,000 kWh; a bill credit or minimum-usage fee applies), as listed on Power to Choose on 2026-11-14.

Rank at500 kWh1,000 kWh2,000 kWh

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Who delivers here

  • Llano County
    • Central Texas Elec Coop, Inc · co-op, municipal or outside the competitive market: no retailer choice
    • Hamilton County Elec Coop Assn · co-op, municipal or outside the competitive market: no retailer choice
    • City of Llano - (TX) · 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
  • Burnet County
    • City of Burnet - (TX) · 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
    • Oncor · competitive delivery utility: you choose the retailer

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

  1. 1. AP GAS & ELECTRIC (TX) LLC · Simple Saver 3 on Oncor
    6.2¢/kWh at 1,000 kWh
    19.1¢/kWh at 500 kWh, 12.2¢/kWh at 2,000 kWh · bill credit at 1,000 kWh · fixed · 3 months
    Go to AP GAS & ELECTRIC (TX) LLC
  2. 2. Budget Power · Prime 12 on Oncor
    6.6¢/kWh at 1,000 kWh
    19.5¢/kWh at 500 kWh, 12.7¢/kWh at 2,000 kWh · bill credit at 1,000 kWh · fixed · 12 months
    Go to Budget Power
  3. 3. AP GAS & ELECTRIC (TX) LLC · SimpleSaver 12 on Oncor
    6.7¢/kWh at 1,000 kWh
    19.6¢/kWh at 500 kWh, 12.7¢/kWh at 2,000 kWh · bill credit at 1,000 kWh · fixed · 12 months
    Go to AP GAS & ELECTRIC (TX) LLC
  4. 4. CHARIOT ENERGY · GridPlus 12 on Oncor
    6.9¢/kWh at 1,000 kWh
    19.8¢/kWh at 500 kWh, 13.0¢/kWh at 2,000 kWh · bill credit at 1,000 kWh · fixed · 12 months
    Go to CHARIOT ENERGY
  5. 5. Express Energy · Flash Value 12 on Oncor
    7.4¢/kWh at 1,000 kWh
    20.3¢/kWh at 500 kWh, 13.5¢/kWh at 2,000 kWh · bill credit at 1,000 kWh · fixed · 12 months
    Go to Express Energy

Places in ZIP 78639

The Census records Kingsland in ZIP 78639, in Llano County and Burnet County.

KingslandLlano CountyBurnet CountyEvery plan on Oncor

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.