Keller, TX -- U.S. city in Texas Population (2000): 27345 Housing Units (2000): 9216 Land area (2000): 18.438477 sq. miles (47.755435 sq. km) Water area (2000): 0.000000 sq. miles (0.000000 sq. km) Total area (2000): 18.438477 sq. miles (47.755435 sq. km) FIPS code: 38632 Located within: Texas (TX), FIPS 48 Location: 32.927533 N, 97.235995 W ZIP Codes (1990): 76248 Note: some ZIP codes may be omitted esp. for suburbs. Headwords: Keller, TX Keller