. "141.122"^^ . "72838" . "Gravelly, Arkansas"@en . . "479" . "Gravelly is an unincorporated community in Yell County, Arkansas, United States. Gravelly is located on Arkansas Highway 28 23 miles (37 km) west-southwest of Plainview. Gravelly has a post office with ZIP code 72838.Actor Arthur Hunnicutt was a native of Gravelly."@en . . . "-5" . . "-6" .