Warren County, Iowa 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
Indianola116,10315,8610.37%1,40811.4City
Norwalk215,52412,9194.38%1,33311.6City
Carlisle34,3794,1661.23%7755.7City
Milo4755777-0.79%1,2420.6City
Hartford5722733-0.41%6641.1City
Cumming65244324.59%1523.4City
New Virginia7491499-0.41%1,0910.5City
Martensdale8407422-0.97%1,0710.4City
Lacona9331343-0.9%1,0000.3City
Ackworth101171170%2130.6City
St. Marys11113117-0.88%8010.1City
Spring Hill1268670%5440.1City
Sandyville1359580%1190.5City

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 Warren County, Iowa?

Indianola is the largest city in Warren County.

What is the smallest city in Warren County, Iowa?

Sandyville is the smallest city in Warren County.

How many cities are in Warren County?

There are 13 cities in Warren County, Iowa.

Frequently Asked Questions