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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 2,000 kWh: Oncor: Ranchero Power No Contract Advantage at 9.5¢/kWh; Lubbock Power & Light: JUST ENERGY Sustainable Living Bundle - 3 at 10.6¢/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 2,000 kWh on each zone here

  1. 1. Ranchero Power · No Contract Advantage on Oncor
    9.5¢/kWh at 2,000 kWh
    10.9¢/kWh at 500 kWh, 9.9¢/kWh at 1,000 kWh · variable · 1 months
    Go to Ranchero Power
  2. 2. SOUTHERN FEDERAL POWER LLC · Variable Advantage on Oncor
    9.5¢/kWh at 2,000 kWh
    10.9¢/kWh at 500 kWh, 9.9¢/kWh at 1,000 kWh · variable · 1 months
    Go to SOUTHERN FEDERAL POWER LLC
  3. 3. SMARTENERGY HOLDINGS LLC · SmartGreen 3 on Oncor
    9.5¢/kWh at 2,000 kWh
    10.9¢/kWh at 500 kWh, 10.0¢/kWh at 1,000 kWh · fixed · 3 months
    Go to SMARTENERGY HOLDINGS LLC
  4. 4. JUST ENERGY · Sustainable Days Bundle - 3 on Oncor
    9.6¢/kWh at 2,000 kWh
    10.9¢/kWh at 500 kWh, 10.0¢/kWh at 1,000 kWh · fixed · 3 months
    Go to JUST ENERGY
  5. 5. JUST ENERGY · Sustainable Living Bundle - 3 on Oncor
    9.6¢/kWh at 2,000 kWh
    10.8¢/kWh at 500 kWh, 10.0¢/kWh at 1,000 kWh · fixed · 3 months
    Go to JUST ENERGY
  6. 1. JUST ENERGY · Sustainable Living Bundle - 3 on Lubbock Power & Light
    10.6¢/kWh at 2,000 kWh
    11.6¢/kWh at 500 kWh, 11.0¢/kWh at 1,000 kWh · fixed · 3 months
    Go to JUST ENERGY
  7. 2. AMIGO ENERGY · Sustainable Lifestyle - 3 on Lubbock Power & Light
    10.7¢/kWh at 2,000 kWh
    11.7¢/kWh at 500 kWh, 11.1¢/kWh at 1,000 kWh · fixed · 3 months
    Go to AMIGO ENERGY
  8. 3. TARA ENERGY · Sustainable Home Bundle - 3 on Lubbock Power & Light
    10.7¢/kWh at 2,000 kWh
    11.7¢/kWh at 500 kWh, 11.1¢/kWh at 1,000 kWh · fixed · 3 months
    Go to TARA ENERGY
  9. 4. CHARIOT ENERGY · Bright Nights 6 on Lubbock Power & Light
    10.7¢/kWh at 2,000 kWh
    12.6¢/kWh at 500 kWh, 11.3¢/kWh at 1,000 kWh · fixed · 6 months
    Go to CHARIOT ENERGY
  10. 5. Companion Energy · Companion Pro + Perks 3 on Lubbock Power & Light
    10.9¢/kWh at 2,000 kWh
    11.2¢/kWh at 500 kWh, 11.0¢/kWh at 1,000 kWh · fixed · 3 months
    Go to Companion Energy

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.