Traer, IA -- U.S. city in Iowa Population (2000): 1594 Housing Units (2000): 728 Land area (2000): 1.102072 sq. miles (2.854354 sq. km) Water area (2000): 0.000000 sq. miles (0.000000 sq. km) Total area (2000): 1.102072 sq. miles (2.854354 sq. km) FIPS code: 78735 Located within: Iowa (IA), FIPS 19 Location: 42.191495 N, 92.464374 W ZIP Codes (1990): 50675 Note: some ZIP codes may be omitted esp. for suburbs. Headwords: Traer, IA Traer