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

Electricity in ZIP 79423

ZIP 79423 is in Lubbock County and Lynn County, where EIA-861 records Oncor and Lubbock Power & Light beside 3 utilities whose customers cannot choose a retailer; the delivery utility on your bill decides which applies. Cheapest at 500 kWh: Oncor: Companion Energy Companion Pro + Perks 3 at 10.5¢/kWh; Lubbock Power & Light: Companion Energy Companion Pro + Perks 3 at 11.2¢/kWh, as listed on Power to Choose on 2026-11-14.

Rank at500 kWh1,000 kWh2,000 kWh

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Who delivers here

  • Lubbock County
    • Lubbock Power & Light · competitive delivery utility: you choose the retailer
    • Lyntegar Electric Coop, Inc · co-op, municipal or outside the competitive market: no retailer choice
    • South Plains Electric Coop Inc · co-op, municipal or outside the competitive market: no retailer choice
    • Southwestern Public Service Co · co-op, municipal or outside the competitive market: no retailer choice
  • Lynn County
    • Lyntegar Electric Coop, Inc · co-op, municipal or outside the competitive market: no retailer choice
    • South Plains Electric Coop Inc · co-op, municipal or outside the competitive market: no retailer choice
    • Southwestern Public Service Co · 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 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
  6. 1. Companion Energy · Companion Pro + Perks 3 on Lubbock Power & Light
    11.2¢/kWh at 500 kWh
    11.0¢/kWh at 1,000 kWh, 10.9¢/kWh at 2,000 kWh · fixed · 3 months
    Go to Companion Energy
  7. 2. FRONTIER UTILITIES · Frontier Power Saver 3 on Lubbock Power & Light
    11.2¢/kWh at 500 kWh
    11.0¢/kWh at 1,000 kWh, 10.9¢/kWh at 2,000 kWh · fixed · 3 months
    Go to FRONTIER UTILITIES
  8. 3. GEXA ENERGY · Gexa Eco Choice 3 on Lubbock Power & Light
    11.2¢/kWh at 500 kWh
    11.0¢/kWh at 1,000 kWh, 10.9¢/kWh at 2,000 kWh · fixed · 3 months
    Go to GEXA ENERGY
  9. 4. Companion Energy · Companion + Perks 6 on Lubbock Power & Light
    11.5¢/kWh at 500 kWh
    11.3¢/kWh at 1,000 kWh, 11.2¢/kWh at 2,000 kWh · fixed · 6 months
    Go to Companion Energy
  10. 5. FRONTIER UTILITIES · Frontier Power Saver 6 on Lubbock Power & Light
    11.5¢/kWh at 500 kWh
    11.3¢/kWh at 1,000 kWh, 11.2¢/kWh at 2,000 kWh · fixed · 6 months
    Go to FRONTIER UTILITIES

Places in ZIP 79423

The Census records Lubbock in ZIP 79423, in Lubbock County and Lynn County.

LubbockLubbock CountyLynn CountyEvery plan on OncorEvery plan on Lubbock Power & Light

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.