Clinton County, Indiana Cities (2026)

6 cities

City
Rank
2026 Pop. ↓
2020 Pop.
Annual Change
Density
Area (mi²)
Type
Frankfort116,34116,695-0.36%1,66010 City
Rossville21,5151,5090.07%3,3010 Town
Mulberry31,2191,228-0.08%2,2831 Town
Kirklin47107100%1,6860 Town
Colfax57027040%1,8970 Town
Michigantown6417435-0.71%1,5390 Town

Clinton County Cities Summary

Largest City

Frankfort is the largest city in Clinton County, with a population of 16,341.

Smallest City

Michigantown is the smallest city in Clinton County, with a population of 417.

10 Largest Cities

There are 6 cities in Clinton County, Indiana.

Location of Clinton County