Hill County

Hill County is in north central Texas. Hillsboro, the county seat and largest city within the county, is at the junction of Interstate Highway 35 East and West, about fifty-five miles south of Fort Worth and thirty-five miles north of Waco. The county's center lies at 32°00' north latitude and 97°07' west longitude. Hill County comprises 1,012 square miles within the Blackland Prairie, Grand Prairie, and Eastern Cross Timbers regions. The county topography includes level plains and gently rolling hills at an elevation varying between 400 and 900 feet above sea level. The Nolan River, Mustang Creek, and Whiterock Creek drain into the Brazos River, which forms the county's western border. Streams in the eastern and northern parts of the county, such as Richland, Ash, and Bynum creeks, empty into the Trinity River basin. Flood controls and water supplies for the county are provided by Lake Whitney in the west, Navarro Mills Lake in the southeast, and Aquilla Lake in the southwest. Wells provide another source of water for many cities and farms in Hill County.

Adapted from the official Handbook of Texas, a state encyclopedia developed by the Texas State Historical Association (TSHA). It is an authoritative source of trusted historical records.