Moore -- U.S. County in Texas Population (2000): 20121 Housing Units (2000): 7478 Land area (2000): 899.663109 sq. miles (2330.116657 sq. km) Water area (2000): 9.951236 sq. miles (25.773583 sq. km) Total area (2000): 909.614345 sq. miles (2355.890240 sq. km) Located within: Texas (TX), FIPS 48 Location: 35.850272 N, 101.898088 W Headwords: Moore Moore, TX Moore County Moore County, TX