Woodruff -- U.S. County in Arkansas Population (2000): 8741 Housing Units (2000): 4089 Land area (2000): 586.563791 sq. miles (1519.193180 sq. km) Water area (2000): 7.490663 sq. miles (19.400728 sq. km) Total area (2000): 594.054454 sq. miles (1538.593908 sq. km) Located within: Arkansas (AR), FIPS 05 Location: 35.196189 N, 91.244090 W Headwords: Woodruff Woodruff, AR Woodruff County Woodruff County, AR