Adams -- U.S. County in Nebraska Population (2000): 31151 Housing Units (2000): 13014 Land area (2000): 563.407930 sq. miles (1459.219777 sq. km) Water area (2000): 0.755387 sq. miles (1.956443 sq. km) Total area (2000): 564.163317 sq. miles (1461.176220 sq. km) Located within: Nebraska (NE), FIPS 31 Location: 40.560857 N, 98.456177 W Headwords: Adams Adams, NE Adams County Adams County, NE