Henderson -- U.S. County in Texas Population (2000): 73277 Housing Units (2000): 35935 Land area (2000): 874.235740 sq. miles (2264.260076 sq. km) Water area (2000): 74.763410 sq. miles (193.636334 sq. km) Total area (2000): 948.999150 sq. miles (2457.896410 sq. km) Located within: Texas (TX), FIPS 48 Location: 32.225623 N, 95.915330 W Headwords: Henderson Henderson, TX Henderson County Henderson County, TX