Bettendorf, IA -- U.S. city in Iowa Population (2000): 31275 Housing Units (2000): 13044 Land area (2000): 21.235595 sq. miles (54.999937 sq. km) Water area (2000): 1.137675 sq. miles (2.946565 sq. km) Total area (2000): 22.373270 sq. miles (57.946502 sq. km) FIPS code: 06355 Located within: Iowa (IA), FIPS 19 Location: 41.550044 N, 90.493679 W ZIP Codes (1990): 52722 Note: some ZIP codes may be omitted esp. for suburbs. Headwords: Bettendorf, IA Bettendorf