'York County' definitions:

York -- U.S. County in Maine

From: Gazetteer 2000
Name :
York -- U.S. County in Maine
Population (2000) :
186742
Housing Units (2000) :
94234
Land area (2000) :
990.915906 sq. miles (2566.460305 sq. km)
Water area (2000) :
280.425045 sq. miles (726.297502 sq. km)
Total area (2000) :
1271.340951 sq. miles (3292.757807 sq. km)
Located within :
Maine (ME), FIPS 23
Location :
43.445780 N, 70.663219 W

York -- U.S. County in Nebraska

From: Gazetteer 2000
Name :
York -- U.S. County in Nebraska
Population (2000) :
14598
Housing Units (2000) :
6172
Land area (2000) :
575.656693 sq. miles (1490.943927 sq. km)
Water area (2000) :
0.359182 sq. miles (0.930276 sq. km)
Total area (2000) :
576.015875 sq. miles (1491.874203 sq. km)
Located within :
Nebraska (NE), FIPS 31
Location :
40.868213 N, 97.599156 W

York -- U.S. County in Pennsylvania

From: Gazetteer 2000
Name :
York -- U.S. County in Pennsylvania
Population (2000) :
381751
Housing Units (2000) :
156720
Land area (2000) :
904.454430 sq. miles (2342.526119 sq. km)
Water area (2000) :
5.799784 sq. miles (15.021372 sq. km)
Total area (2000) :
910.254214 sq. miles (2357.547491 sq. km)
Located within :
Pennsylvania (PA), FIPS 42
Location :
39.927299 N, 76.742183 W

York -- U.S. County in South Carolina

From: Gazetteer 2000
Name :
York -- U.S. County in South Carolina
Population (2000) :
164614
Housing Units (2000) :
66061
Land area (2000) :
682.454118 sq. miles (1767.547977 sq. km)
Water area (2000) :
13.268166 sq. miles (34.364391 sq. km)
Total area (2000) :
695.722284 sq. miles (1801.912368 sq. km)
Located within :
South Carolina (SC), FIPS 45
Location :
34.982175 N, 81.089110 W

York -- U.S. County in Virginia

From: Gazetteer 2000
Name :
York -- U.S. County in Virginia
Population (2000) :
56297
Housing Units (2000) :
20701
Land area (2000) :
105.649603 sq. miles (273.631204 sq. km)
Water area (2000) :
109.870135 sq. miles (284.562332 sq. km)
Total area (2000) :
215.519738 sq. miles (558.193536 sq. km)
Located within :
Virginia (VA), FIPS 51
Location :
37.193689 N, 76.504041 W