Rocky Face is an unincorporated community in the U.S. state of Georgia, located in Whitfield County. Its zipcode is: 30740. History A post office was established at Rocky Face in 1890. The community was named for a nearby rock formation which resembled a human face. See also Battle of Rocky Face Ridge References Unincorporated communities in Whitfield County, Georgia Unincorporated communities in Georgia (U.S. state)