
Mount Gay-Shamrock
- County:
- Logan County
- County Seat:
- No
- Area (mi²):
- 7.548
- State:
- West Virginia
Mount Gay-Shamrock is a CDP located in Logan County, West Virginia. Mount Gay-Shamrock has a 2025 population of 1,328. Mount Gay-Shamrock is currently declining at a rate of -2.21% annually and its population has decreased by -7.39% since the most recent census, which recorded a population of 1,434 in 2020.
The average household income in Mount Gay-Shamrock is $47,994 with a poverty rate of 21.25%. The median age in Mount Gay-Shamrock is 52 years: 53.7 years for males, and 48.5 years for females.