Harrison -- U.S. County in Texas Population (2000): 62110 Housing Units (2000): 26271 Land area (2000): 898.706088 sq. miles (2327.637984 sq. km) Water area (2000): 16.381793 sq. miles (42.428648 sq. km) Total area (2000): 915.087881 sq. miles (2370.066632 sq. km) Located within: Texas (TX), FIPS 48 Location: 32.548681 N, 94.353085 W Headwords: Harrison Harrison, TX Harrison County Harrison County, TX