'Lancaster County, NE' definitions:

Lancaster -- U.S. County in Nebraska

From: Gazetteer 2000
Name :
Lancaster -- U.S. County in Nebraska
Population (2000) :
250291
Housing Units (2000) :
104217
Land area (2000) :
838.880833 sq. miles (2172.691291 sq. km)
Water area (2000) :
7.828511 sq. miles (20.275749 sq. km)
Total area (2000) :
846.709344 sq. miles (2192.967040 sq. km)
Located within :
Nebraska (NE), FIPS 31
Location :
40.796701 N, 96.681392 W