Pemiscot -- U.S. County in Missouri Population (2000): 20047 Housing Units (2000): 8793 Land area (2000): 493.078093 sq. miles (1277.066344 sq. km) Water area (2000): 19.329330 sq. miles (50.062733 sq. km) Total area (2000): 512.407423 sq. miles (1327.129077 sq. km) Located within: Missouri (MO), FIPS 29 Location: 36.193331 N, 89.767306 W Headwords: Pemiscot Pemiscot, MO Pemiscot County Pemiscot County, MO