Cities in Calhoun County, Iowa by Population (2024)

There are 20 cities in Calhoun County, Iowa.

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.)

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City
Rank
State
2024 Population
2020 Census
Annual Change
Density (mi²)
Area (mi²)
Rockwell City1Iowa2,1752,253-0.91%5164.21
Sac City2Iowa2,0062,056-0.64%4104.90
Lake City3Iowa1,6531,720-1.02%3434.82
Manson4Iowa1,6401,702-0.97%5063.24
Fonda5Iowa632636-0.16%6291
Pomeroy6Iowa517528-0.58%2522.05
Twin Lakes7Iowa403308-8.2%3051.32
Lohrville8Iowa367378-0.81%1632.25
Farnhamville9Iowa366380-1.08%5550.66
Churdan10Iowa354365-0.84%1712.07
Lytton11Iowa272280-0.73%1,1830.23
Auburn12Iowa256263-0.78%5150.50
Moorland13Iowa166170-0.6%1111.49
Somers14Iowa121127-1.63%3550.34
Lanesboro15Iowa112118-1.75%1510.74
Varina16Iowa6668-1.49%2990.22
Knierim17Iowa5254-1.89%520.99
Rinard18Iowa3436-2.86%341
Jolley19Iowa29290%3330.09
Yetter20Iowa19190%1480.13

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 Calhoun County, Iowa?

Rockwell City is the largest city in Calhoun County.

What is the smallest city in Calhoun County, Iowa?

Yetter is the smallest city in Calhoun County.

How many cities are in Calhoun County?

There are 20 cities in Calhoun County, Iowa.

Frequently Asked Questions