ZIP 43021 is in Delaware County, where EIA-861 records AEP Ohio, AES Ohio, Duke Energy Ohio and Ohio Edison beside 5 utilities with no supplier choice; the utility on your bill decides which applies. Cheapest at 1,000 kWh: AEP Ohio: American Power & Gas of Ohio, LLC Variable 1 month, 25% renewable, introductory price at 7.4¢/kWh (introductory, Price to Compare 10.2¢/kWh); AES Ohio: American Power & Gas of Ohio, LLC Variable 1 month, 25% renewable, introductory price at 7.4¢/kWh (introductory, Price to Compare 10.9¢/kWh); Duke Energy Ohio: American Power & Gas of Ohio, LLC Variable 1 month, 25% renewable, introductory price at 7.0¢/kWh (introductory, Price to Compare 10.5¢/kWh); Ohio Edison: American Power & Gas of Ohio, LLC Variable 1 month, 25% renewable, introductory price at 6.9¢/kWh (introductory, Price to Compare 11.1¢/kWh), as listed on the PUCO's Apples to Apples on 2026-11-14.
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.
Delaware County holds more than one utility with supplier choice. Your bill names yours; pick that utility's ranking below, because an offer on one utility is not on offer on another.
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 Galena, Sunbury in ZIP 43021, in Delaware County.
Which counties it is in, which utilities serve them, and where there is no supplier choice.