Firth, NE -- U.S. village in Nebraska Population (2000): 564 Housing Units (2000): 200 Land area (2000): 0.304447 sq. miles (0.788515 sq. km) Water area (2000): 0.005747 sq. miles (0.014884 sq. km) Total area (2000): 0.310194 sq. miles (0.803399 sq. km) FIPS code: 16935 Located within: Nebraska (NE), FIPS 31 Location: 40.534344 N, 96.605691 W ZIP Codes (1990): 68358 Note: some ZIP codes may be omitted esp. for suburbs. Headwords: Firth, NE Firth