Seneca, NE -- U.S. village in Nebraska Population (2000): 51 Housing Units (2000): 52 Land area (2000): 0.120623 sq. miles (0.312411 sq. km) Water area (2000): 0.000000 sq. miles (0.000000 sq. km) Total area (2000): 0.120623 sq. miles (0.312411 sq. km) FIPS code: 44385 Located within: Nebraska (NE), FIPS 31 Location: 42.042717 N, 100.831763 W ZIP Codes (1990): 69161 Note: some ZIP codes may be omitted esp. for suburbs. Headwords: Seneca, NE Seneca