'Accomack County, VA' definitions:

Accomack -- U.S. County in Virginia

From: Gazetteer 2000
Name :
Accomack -- U.S. County in Virginia
Population (2000) :
38305
Housing Units (2000) :
19550
Land area (2000) :
455.244288 sq. miles (1179.077243 sq. km)
Water area (2000) :
854.801995 sq. miles (2213.926909 sq. km)
Total area (2000) :
1310.046283 sq. miles (3393.004152 sq. km)
Located within :
Virginia (VA), FIPS 51
Location :
37.796635 N, 75.635009 W