ZIP 45826 is in Mercer County, and the cheapest offer at 1,000 kWh a month on AES Ohio there is American Power & Gas of Ohio, LLC Variable 1 month, 25% renewable, introductory price at 7.4¢/kWh (listed rate 7.4¢/kWh, introductory) against a Price to Compare of 10.9¢/kWh, as listed on the PUCO's Apples to Apples on 2026-11-14; a home served by City of Celina - (OH) (municipal utility) or Darke Rural Electric Coop, Inc (electric cooperative) or City of Mendon - (OH) (municipal utility) or Midwest Electric, Inc - (OH) (electric cooperative) or Pioneer Rural Elec Coop, Inc - (OH) (electric cooperative) has no supplier choice.
OpenStream holds no Ohio certification from the PUCO and earns nothing from any supplier. Every link to a supplier is a plain hand-off. How we are paid.
Counties from the Census 2020 ZCTA-to-county file (largest land share first); utilities and their ownership from EIA-861 2024, both read 2026-11-06.
The Census records Chickasaw in ZIP 45826, in Mercer County. The fuller page for this ZIP is Electricity in Chickasaw.
Which counties it is in, which utilities serve them, and where there is no supplier choice.