Cities in Missoula County, Montana by Population (2024)

There are 21 cities in Missoula County, Montana.

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)
Missoula1Montana79,51674,3941.64%2,28434.81
Orchard Homes2Montana5,4555,4801.77%9715.62
Lolo3Montana5,0434,0644.89%5339.46
East Missoula4Montana1,9962,214-2.63%1,6561.21
Seeley Lake5Montana1,6381,5121.49%13412.26
Frenchtown6Montana1,3991,741-5.73%2086.74
Bonner-West Riverside7Montana1,1581,404-5%7551.53
Florence8Montana1,1388054.21%1,4820.77
Wye9Montana1,066843-0.37%3652.92
Clinton10Montana8296615.34%2533.27
Arlee11Montana629592-4.84%976.47
Turah12Montana62330914.52%4671.33
Piltzville13Montana610690-3.17%8160.75
Alberton14Montana5974516.61%1,0910.55
Evaro15Montana425401-8.6%2517.16
Carlton16Montana397612-8.53%646.16
Condon17Montana3322824.08%1621.40
Twin Creeks18Montana178198-2.73%1591.12
Cyr19Montana120837.14%861.40
Huson20Montana1066012.77%1390.77
Potomac21Montana0370%00.28

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 Missoula County, Montana?

Missoula is the largest city in Missoula County.

What is the smallest city in Missoula County, Montana?

Potomac is the smallest city in Missoula County.

How many cities are in Missoula County?

There are 21 cities in Missoula County, Montana.

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