Abilene is a city in Taylor and Jones counties in west central Texas. The population was 115,930 at the 2000 census. It is the principal city of the Abilene Metropolitan Statistical Area, which had a 2006 estimated population of 158,063. It is the county seat of Taylor County. Dyess Air Force Base is located on the west side of the city.

Abilene is located off Interstate 20, between exits 279 on its western edge and 292 on the east. Abilene is 150 miles (240 km) west of Fort Worth, Texas. The city is looped by I-20 to the north, US 83/84 on the west, and Loop 322 to the east. A railroad divides the city down the center into north and south. The historic downtown area is on the north side of the railroad.