Cities in Marshall County, Iowa by Population (2024)

There are 23 cities in Marshall 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)
Marshalltown1Iowa27,29827,568-0.24%1,42219.20
State Center2Iowa1,3771,397-0.36%1,3801
Conrad3Iowa1,0931,0950%8891.23
Baxter4Iowa9819670.41%1,5000.65
Le Grand5Iowa886908-0.56%8531.04
Gladbrook6Iowa774798-0.77%1,1100.70
Melbourne7Iowa757787-0.92%1,4340.53
Gilman8Iowa520544-1.14%9700.54
Collins9Iowa4994970.2%1,0230.49
Garwin10Iowa467481-0.64%4641.01
Albion11Iowa435451-0.91%7210.60
Union12Iowa376392-1.05%6580.57
Liscomb13Iowa2922920%2891.01
Rhodes14Iowa2682700%2641.01
New Providence15Iowa2332350%2331
Laurel16Iowa2172170%8820.25
Green Mountain17Iowa1981822.06%2890.69
Haverhill18Iowa160166-0.62%1,1510.14
Beaman19Iowa1551570%8290.19
Clemons20Iowa132138-0.75%5280.25
Lincoln21Iowa118122-0.84%2100.56
Ferguson22Iowa98980%3830.26
St. Anthony23Iowa76760%1240.61

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 Marshall County, Iowa?

Marshalltown is the largest city in Marshall County.

What is the smallest city in Marshall County, Iowa?

St. Anthony is the smallest city in Marshall County.

How many cities are in Marshall County?

There are 23 cities in Marshall County, Iowa.

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