'Frederick County' definitions:
Frederick -- U.S. County in Maryland
From: Gazetteer 2000
Name :
Frederick -- U.S. County in Maryland
Population (2000) :
195277
Housing Units (2000) :
73017
Land area (2000) :
662.875088 sq. miles (1716.838523 sq. km)
Water area (2000) :
4.460272 sq. miles (11.552052 sq. km)
Total area (2000) :
667.335360 sq. miles (1728.390575 sq. km)
Located within :
Maryland (MD), FIPS 24
Location :
39.463730 N, 77.413925 W
Frederick -- U.S. County in Virginia
From: Gazetteer 2000
Name :
Frederick -- U.S. County in Virginia
Population (2000) :
59209
Housing Units (2000) :
23319
Land area (2000) :
414.626136 sq. miles (1073.876718 sq. km)
Water area (2000) :
0.995932 sq. miles (2.579453 sq. km)
Total area (2000) :
415.622068 sq. miles (1076.456171 sq. km)
Located within :
Virginia (VA), FIPS 51
Location :
39.192751 N, 78.244616 W