Friendswood, TX -- U.S. city in Texas Population (2000): 29037 Housing Units (2000): 10405 Land area (2000): 21.022277 sq. miles (54.447444 sq. km) Water area (2000): 0.000000 sq. miles (0.000000 sq. km) Total area (2000): 21.022277 sq. miles (54.447444 sq. km) FIPS code: 27648 Located within: Texas (TX), FIPS 48 Location: 29.512532 N, 95.197933 W ZIP Codes (1990): 77546 Note: some ZIP codes may be omitted esp. for suburbs. Headwords: Friendswood, TX Friendswood