Gregg -- U.S. County in Texas Population (2000): 111379 Housing Units (2000): 46349 Land area (2000): 274.030352 sq. miles (709.735324 sq. km) Water area (2000): 2.343191 sq. miles (6.068837 sq. km) Total area (2000): 276.373543 sq. miles (715.804161 sq. km) Located within: Texas (TX), FIPS 48 Location: 32.491047 N, 94.800632 W Headwords: Gregg Gregg, TX Gregg County Gregg County, TX