'Rock County, NE' definitions:
Rock -- U.S. County in Nebraska
From: Gazetteer 2000
Name :
Rock -- U.S. County in Nebraska
Population (2000) :
1756
Housing Units (2000) :
935
Land area (2000) :
1008.457758 sq. miles (2611.893491 sq. km)
Water area (2000) :
3.395633 sq. miles (8.794649 sq. km)
Total area (2000) :
1011.853391 sq. miles (2620.688140 sq. km)
Located within :
Nebraska (NE), FIPS 31
Location :
42.507127 N, 99.470110 W