Warnock is an unincorporated community in northern Smith Township, Belmont County, Ohio, United States. Although it is unincorporated, it has a post office, with the ZIP code of 43967. It lies along State Route 9.
Warnock is part of the Wheeling, WV-OH Metropolitan Statistical Area.
In the 19th century, the prominent Warnock family owned most of the land around Warnock's Station on the Baltimore & Ohio Railroad.
- ^ Zip Code Lookup
- ^ McKelvey, A. T. (1903). Centennial History of Belmont County, Ohio, and Representative Citizens. Biographical Publishing Company. p. 287.
Coordinates: 40°01′21″N 80°56′14″W / 40.02250°N 80.93722°W