Kellogg, ID -- U.S. city in Idaho Population (2000): 2395 Housing Units (2000): 1239 Land area (2000): 1.939042 sq. miles (5.022096 sq. km) Water area (2000): 0.000000 sq. miles (0.000000 sq. km) Total area (2000): 1.939042 sq. miles (5.022096 sq. km) FIPS code: 42580 Located within: Idaho (ID), FIPS 16 Location: 47.538391 N, 116.125406 W ZIP Codes (1990): 83837 Note: some ZIP codes may be omitted esp. for suburbs. Headwords: Kellogg, ID Kellogg