Mercer County, West Virginia Cities (2025)

5 cities

City
Rank
2025 Pop. ↓
2020 Pop.
Change
Density
Area (mi²)
Type
Bluefield19,0489,608-1.22%1,0088.97 City
Princeton25,5065,845-1.22%1,8273.01 City
Athens3924968-0.97%2,2930.40 Town
Bramwell4259274-1.15%4670.56 Town
Oakvale5129133-0.77%3090.42 Town

Mercer County Cities Summary

Largest City

Bluefield is the largest city in Mercer County, with a population of 9,048.

Smallest City

Oakvale is the smallest city in Mercer County.

10 Largest Cities

There are 5 cities in Mercer County, West Virginia.