'Mount Gay' definitions:

Mount Gay-Shamrock, WV -- U.S. Census Designated Place in West Virginia

From: Gazetteer 2000
Name :
Mount Gay-Shamrock, WV -- U.S. Census Designated Place in West Virginia
Population (2000) :
2623
Housing Units (2000) :
1216
Land area (2000) :
11.963248 sq. miles (30.984668 sq. km)
Water area (2000) :
0.000000 sq. miles (0.000000 sq. km)
Total area (2000) :
11.963248 sq. miles (30.984668 sq. km)
FIPS code :
56342
Located within :
West Virginia (WV), FIPS 54
Location :
37.847234 N, 82.029823 W
Note :
some ZIP codes may be omitted esp. for suburbs.