'Rockingham County, NC' definitions:

Rockingham -- U.S. County in North Carolina

From: Gazetteer 2000
Name :
Rockingham -- U.S. County in North Carolina
Population (2000) :
91928
Housing Units (2000) :
40208
Land area (2000) :
566.435329 sq. miles (1467.060704 sq. km)
Water area (2000) :
5.897295 sq. miles (15.273924 sq. km)
Total area (2000) :
572.332624 sq. miles (1482.334628 sq. km)
Located within :
North Carolina (NC), FIPS 37
Location :
36.412676 N, 79.774187 W