Posey County, Indiana Cities (2025)

14 cities

City
Rank
2025 Pop.
2020 Pop.
Annual Change
Density
Area (mi²)
Type
Black18,7848,982-0.42%10187 Township
Mount Vernon26,2736,477-0.65%2,1803 City
Marrs35,3695,390-0.13%10451 Township
Robinson43,8733,884-0.1%9939 Township
Robb51,7521,7400.11%4737 Township
Center61,4551,468-0.27%5825 Township
Smith71,0861,095-0.18%5121 Township
Poseyville89669680%1,4981 Town
New Harmony9680694-0.44%8341 Town
Cynthiana10547551-0.18%1,3710 Town
Parkers Settlement11506591-2.69%2892 CDP
Point123283250%651 Township
Bethel132522520%1319 Township
Griffin141421420%2,0880 Town

Posey County Cities Summary

Largest City

Black is the largest city in Posey County, with a population of 8,784.

Smallest City

Griffin is the smallest city in Posey County, with a population of 142.

10 Largest Cities

There are 14 cities in Posey County, Indiana.

Location of Posey County