Mercer County, West Virginia Cities (2026)

5 cities

City
Rank
2026 Pop. ↓
2020 Pop.
Annual Change
Density
Area (mi²)
Type
Bluefield18,9319,608-1.25%9959 City
Princeton25,4625,860-1.19%1,8123 City
Athens31,1611,211-0.68%2,8810 Town
Bramwell4257274-1.15%4631 Town
Oakvale5128133-0.78%3060 Town

Mercer County Cities Summary

Largest City

Bluefield is the largest city in Mercer County, with a population of 8,931.

Smallest City

Oakvale is the smallest city in Mercer County, with a population of 128.

10 Largest Cities

There are 5 cities in Mercer County, West Virginia.

Location of Mercer County