Phelps County, Missouri Cities (2025)

4 cities

City
Rank
2025 Pop.
2020 Pop.
Annual Change
Density
Area (mi²)
Type
Rolla120,75419,9260.81%1,71112 City
St. James23,8933,918-0.13%9114 City
Newburg33333300.3%5161 City
Edgar Springs42041990.49%4350 City

Phelps County Cities Summary

Largest City

Rolla is the largest city in Phelps County, with a population of 20,754.

Smallest City

Edgar Springs is the smallest city in Phelps County, with a population of 204.

10 Largest Cities

There are 4 cities in Phelps County, Missouri.

Location of Phelps County