Lake County, Montana 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
Polson15,7615,1682.64%1,2834.5City
Ronan22,2381,9733.04%1,8211.2City
Pablo31,7232,032-2.16%3554.8CDP
St. Ignatius48357751.83%1,5670.5Town
Arlee57025920.57%1096.5CDP
Lindisfarne65304653.31%2062.6CDP
Finley Point7457486-0.22%1074.3CDP
Charlo8352261-0.56%1772.0CDP
Kings Point93262063.82%2411.4CDP
Kerr10229159-0.43%2520.9CDP
Ravalli112022208.02%772.6CDP
Jette12182161-2.67%2940.6CDP
Rocky Point131821267.69%3000.6CDP
Big Arm1416689-0.6%315.4CDP
Elmo15164252-0.61%5170.3CDP
Dayton161331117.26%2420.5CDP
Turtle Lake17120124-5.51%2010.6CDP
Rollins18112156-5.88%392.9CDP
Kicking Horse1976109-16.48%312.4CDP
Lake Mary Ronan2068457.94%651.0CDP

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 Lake County, Montana?

Polson is the largest city in Lake County.

What is the smallest city in Lake County, Montana?

Lake Mary Ronan is the smallest city in Lake County.

How many cities are in Lake County?

There are 20 cities in Lake County, Montana.

Frequently Asked Questions