Birmingham is an unincorporated community in southeastern Monroe Township, Guernsey County, Ohio, United States. It lies at the intersection of Beal, Birmingham, and Peoli Roads, south of Peoli, 7 miles (11ü km) east-northeast of Kimbolton, and northeast of central Cambridge, the county seat of Guernsey County. Nearby streams flow southward into Salt Fork Lake, which is included in Salt Fork State Park.