"72.8472"^^ . . "-5" . "-6" . "Curtis is an unincorporated community in Clark County, Arkansas, United States. Curtis is located near U.S. Route 67 9 miles (14 km) south-southwest of Arkadelphia. Curtis has a post office with ZIP code 71728."@en . "71728" . "870" . . . "Curtis, Arkansas"@en . . .