Newdale, ID -- U.S. city in Idaho Population (2000): 358 Housing Units (2000): 110 Land area (2000): 0.245496 sq. miles (0.635831 sq. km) Water area (2000): 0.000000 sq. miles (0.000000 sq. km) Total area (2000): 0.245496 sq. miles (0.635831 sq. km) FIPS code: 56800 Located within: Idaho (ID), FIPS 16 Location: 43.886196 N, 111.603699 W ZIP Codes (1990): 83436 Note: some ZIP codes may be omitted esp. for suburbs. Headwords: Newdale, ID Newdale