Clinton County, Indiana Cities (2026)

City
Rank
2026 Pop. ↓
2020 Pop.
Annual Change
Density (/mi²)
Area (mi²)
Type
Frankfort116,82816,876-0.05%1,70910 City
Rossville21,5291,5030.26%3,3310 Town
Mulberry31,2221,232-0.16%2,2881 Town
Kirklin47187100.14%1,7050 Town
Colfax57157070.14%1,9320 Town
Michigantown6429436-0.23%1,5830 Town

Clinton County Cities Summary

Largest City

Frankfort is the largest city in Clinton County, with a population of 16,828.

Smallest City

Michigantown is the smallest city in Clinton County, with a population of 429.

10 Largest Cities

There are 6 cities in Clinton County, Indiana.

Location of Clinton County