ZIP 76880 is in Mills County, and the cheapest plan at 500 kWh a month on Oncor there is Companion Energy Companion Pro + Perks 3 at 10.5¢/kWh (10.1¢/kWh at 1,000 kWh, 9.9¢/kWh at 2,000 kWh), as listed on Power to Choose on 2026-11-14.
OpenStream is not yet registered as a broker with the PUCT and earns nothing from any retailer. How we are paid.
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.
The Census records no city or town in ZIP 76880; it is in Mills County. The fuller page for this ZIP is Electricity in Mills County.
Which counties it is in and which delivery utilities serve them.