Jewell Junction, IA -- U.S. city in Iowa Population (2000): 1239 Housing Units (2000): 499 Land area (2000): 3.876022 sq. miles (10.038850 sq. km) Water area (2000): 0.127053 sq. miles (0.329067 sq. km) Total area (2000): 4.003075 sq. miles (10.367917 sq. km) FIPS code: 39675 Located within: Iowa (IA), FIPS 19 Location: 42.307546 N, 93.641121 W ZIP Codes (1990): Note: some ZIP codes may be omitted esp. for suburbs. Headwords: Jewell Junction, IA Jewell Junction