Posey County, Indiana Cities (2024)

Note: As defined by the US Census Bureau, a city's official boundaries often extend miles beyond the city itself and may even cross county lines. As such, several thousand US cities officially exist in two or more counties (and therefore appear on multiple counties' lists of cities.)

City
Rank
2024 Pop.
2020 Pop.
Change
Density (/mi²)
Area (mi²)
Type
Mount Vernon16,3146,477-0.65%2,1942.9City
Poseyville2966968-0.1%1,4980.6Town
New Harmony3683694-0.44%8380.8Town
Wadesville460307.68%5311.1CDP
Cynthiana5548551-0.18%1,3730.4Town
Parkers Settlement6520591-2.44%2971.8CDP
Griffin71421420%2,0880.1Town

Note: City markers shown outside the county boundary mean that a part of the city extends into this county, but is primarily located in an adjacent county.

What is the largest city in Posey County, Indiana?

Mount Vernon is the largest city in Posey County.

What is the smallest city in Posey County, Indiana?

Griffin is the smallest city in Posey County.

How many cities are in Posey County?

There are 7 cities in Posey County, Indiana.

Frequently Asked Questions