Rockland, ID -- U.S. city in Idaho Population (2000): 316 Housing Units (2000): 117 Land area (2000): 0.293982 sq. miles (0.761409 sq. km) Water area (2000): 0.000000 sq. miles (0.000000 sq. km) Total area (2000): 0.293982 sq. miles (0.761409 sq. km) FIPS code: 69130 Located within: Idaho (ID), FIPS 16 Location: 42.573469 N, 112.876344 W ZIP Codes (1990): 83271 Note: some ZIP codes may be omitted esp. for suburbs. Headwords: Rockland, ID Rockland