Pleasanton, TX -- U.S. city in Texas Population (2000): 8266 Housing Units (2000): 3212 Land area (2000): 6.390287 sq. miles (16.550766 sq. km) Water area (2000): 0.000000 sq. miles (0.000000 sq. km) Total area (2000): 6.390287 sq. miles (16.550766 sq. km) FIPS code: 58280 Located within: Texas (TX), FIPS 48 Location: 28.966953 N, 98.484937 W ZIP Codes (1990): 78064 Note: some ZIP codes may be omitted esp. for suburbs. Headwords: Pleasanton, TX Pleasanton