Barlow is an unincorporated community in western Barlow Township, Washington County, Ohio, United States. Although it is unincorporated, it has a post office, with the ZIP code of 45712. It lies at the intersection of State Routes 339 and 550 near the South Fork of Wolf Creek, which meets the Muskingum River at Waterford to the north.
- ^ Zip Code Lookup
- ^ DeLorme. Ohio Atlas & Gazetteer. 7th ed. Yarmouth: DeLorme, 2004, pp. 71, 81. ISBN 0-89933-281-1.
Coordinates: 39°23′55″N 81°39′53″W / 39.39861°N 81.66472°W