Tarrant -- U.S. County in Texas Population (2000): 1446219 Housing Units (2000): 565830 Land area (2000): 863.418655 sq. miles (2236.243955 sq. km) Water area (2000): 34.062093 sq. miles (88.220413 sq. km) Total area (2000): 897.480748 sq. miles (2324.464368 sq. km) Located within: Texas (TX), FIPS 48 Location: 32.763830 N, 97.265830 W Headwords: Tarrant Tarrant, TX Tarrant County Tarrant County, TX