Lake

County in Montana

County

The population development of Lake.

Name	Status	Population Census 1990-04-01	Population Census 2000-04-01	Population Census 2010-04-01	Population Census 2020-04-01	Population Estimate 2024-07-01
Lake	County	21,041	26,507	28,746	31,131	33,403	→
Montana	State	799,065	902,195	989,415	1,084,216	1,137,233

Contents: Incorporated Places

The population development of the incorporated places in Lake.

The Details icon links to further information about a selected place including its population structure (gender, age groups, age distribution, urbanization, »race«, ethnicity).

Name	Status	County	Population Census 1990-04-01	Population Census 2000-04-01	Population Census 2010-04-01	Population Census 2020-04-01	Population Estimate 2024-07-01
Polson	City	Lake	3,545	4,263	4,603	5,139	5,631	→
Ronan	City	Lake	1,532	1,831	1,896	1,961	2,182	→
St. Ignatius	Town	Lake	765	787	799	783	830	→

Source: U.S. Census Bureau.

Explanation: Latest available rebased population figures are used. In case of significant changes, they were recalculated by using census block data.

Further information about the population structure:

Gender (C 2020)
Males	15,217
Females	15,917

Age Groups (C 2020)
0-17 years	7,222
18-64 years	16,355
65+ years	7,557

Age Distribution (C 2020)
80+ years	1,597
70-79 years	3,440
60-69 years	5,065
50-59 years	3,843
40-49 years	3,081
30-39 years	3,274
20-29 years	2,959
10-19 years	4,067
0-9 years	3,808

Urbanization (C 2020)
Rural	25,570
Urban	5,564

»Race« (C 2020)
White	20,640
Black/African American	64
Indigenous	6,953
Asian	141
Pacific Islander	25
Some other	249
2 or more	3,062

Ethnicity (C 2020)
Hispanic or Latino	1,168
Other	29,966