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

Electricity in ZIP 77458

ZIP 77458 is in Matagorda County, where EIA-861 records CenterPoint, AEP Texas Central and TNMP beside 2 utilities whose customers cannot choose a retailer; the delivery utility on your bill decides which applies. Cheapest at 500 kWh: CenterPoint: Octopus Energy Octo Simple 3 at 10.3¢/kWh; AEP Texas Central: Ranchero Power No Contract Advantage at 9.5¢/kWh; TNMP: Express Energy Speedy 12 at 12.3¢/kWh, as listed on Power to Choose on 2026-11-14.

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Who delivers here

  • Matagorda County
    • AEP Texas Central · competitive delivery utility: you choose the retailer
    • CenterPoint · competitive delivery utility: you choose the retailer
    • Jackson Electric Coop, Inc - (TX) · co-op, municipal or outside the competitive market: no retailer choice
    • Wharton County Elec Coop, Inc · co-op, municipal or outside the competitive market: no retailer choice
    • TNMP · 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. Octopus Energy · Octo Simple 3 on CenterPoint
    10.3¢/kWh at 500 kWh
    10.3¢/kWh at 1,000 kWh, 10.3¢/kWh at 2,000 kWh · fixed · 3 months
    Go to Octopus Energy
  2. 2. Ranchero Power · No Contract Advantage on CenterPoint
    10.7¢/kWh at 500 kWh
    9.7¢/kWh at 1,000 kWh, 9.3¢/kWh at 2,000 kWh · variable · 1 months
    Go to Ranchero Power
  3. 3. SOUTHERN FEDERAL POWER LLC · Variable Advantage on CenterPoint
    10.7¢/kWh at 500 kWh
    9.7¢/kWh at 1,000 kWh, 9.3¢/kWh at 2,000 kWh · variable · 1 months
    Go to SOUTHERN FEDERAL POWER LLC
  4. 4. Companion Energy · Companion Pro + Perks 3 on CenterPoint
    10.7¢/kWh at 500 kWh
    10.2¢/kWh at 1,000 kWh, 10.0¢/kWh at 2,000 kWh · fixed · 3 months
    Go to Companion Energy
  5. 5. FRONTIER UTILITIES · Frontier Power Saver 3 on CenterPoint
    10.7¢/kWh at 500 kWh
    10.2¢/kWh at 1,000 kWh, 10.0¢/kWh at 2,000 kWh · fixed · 3 months
    Go to FRONTIER UTILITIES
  6. 1. Ranchero Power · No Contract Advantage on AEP Texas Central
    9.5¢/kWh at 500 kWh
    8.6¢/kWh at 1,000 kWh, 8.2¢/kWh at 2,000 kWh · variable · 1 months
    Go to Ranchero Power
  7. 2. SOUTHERN FEDERAL POWER LLC · Variable Advantage on AEP Texas Central
    9.5¢/kWh at 500 kWh
    8.6¢/kWh at 1,000 kWh, 8.2¢/kWh at 2,000 kWh · variable · 1 months
    Go to SOUTHERN FEDERAL POWER LLC
  8. 3. Octopus Energy · Octo Simple 3 on AEP Texas Central
    9.5¢/kWh at 500 kWh
    9.7¢/kWh at 1,000 kWh, 9.8¢/kWh at 2,000 kWh · fixed · 3 months
    Go to Octopus Energy
  9. 4. INFUSE ENERGY · Essential Infusion Flex on AEP Texas Central
    9.9¢/kWh at 500 kWh
    9.3¢/kWh at 1,000 kWh, 9.1¢/kWh at 2,000 kWh · variable · 1 months
    Go to INFUSE ENERGY
  10. 5. Companion Energy · Companion Pro + Perks 3 on AEP Texas Central
    9.9¢/kWh at 500 kWh
    9.5¢/kWh at 1,000 kWh, 9.4¢/kWh at 2,000 kWh · fixed · 3 months
    Go to Companion Energy
  11. 1. Express Energy · Speedy 12 on TNMP
    12.3¢/kWh at 500 kWh
    11.6¢/kWh at 1,000 kWh, 11.2¢/kWh at 2,000 kWh · fixed · 12 months
    Go to Express Energy
  12. 2. Veteran Energy · Basic 12 on TNMP
    12.3¢/kWh at 500 kWh
    11.6¢/kWh at 1,000 kWh, 11.2¢/kWh at 2,000 kWh · fixed · 12 months
    Go to Veteran Energy
  13. 3. Ranchero Power · No Contract Advantage on TNMP
    12.4¢/kWh at 500 kWh
    11.1¢/kWh at 1,000 kWh, 10.5¢/kWh at 2,000 kWh · variable · 1 months
    Go to Ranchero Power
  14. 4. SOUTHERN FEDERAL POWER LLC · Variable Advantage on TNMP
    12.4¢/kWh at 500 kWh
    11.1¢/kWh at 1,000 kWh, 10.5¢/kWh at 2,000 kWh · variable · 1 months
    Go to SOUTHERN FEDERAL POWER LLC
  15. 5. JUST ENERGY · Sustainable Days Bundle - 3 on TNMP
    12.5¢/kWh at 500 kWh
    11.3¢/kWh at 1,000 kWh, 10.7¢/kWh at 2,000 kWh · fixed · 3 months
    Go to JUST ENERGY

Places in ZIP 77458

The Census records Midfield in ZIP 77458, in Matagorda County. The fuller page for this ZIP is Electricity in Midfield.

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.