US Census Data

Lake County, Montana

23 cities & places have their primary county here.

Population
32,073
+6.9%’19–’23
Median household income
$61,965
+26.9%’19–’23
Median home value
$369,200
+45.9%’19–’23

Home to 32,073 residents, Lake County is one of Montana's counties. 23 cities and places have their primary county here. At $61,965, its median household income sits below Montana's $69,922.

Between 2019 and 2023, Lake County's population grew 6.9% from 30,013 to 32,073, while its median household income rose 26.9% from $48,829 to $61,965.

The median resident is 43.8 years old. The largest age group is 5 to 17, 17.5% of residents.

Demographics

ACS 2019–2023
Population
32,073
Median age
43.8 yrs
Median household income
$61,965
Median home value
$369,200
Median gross rent
$884
Housing units
16,457
Homeownership rate
73.8%
Bachelor's degree or higher
30.5%
Unemployment rate
6.4%

Trends

ACS 5-year · 2019–2023
Population
30,01332,073
Median household income
$48,829$61,965
Median home value
$253,100$369,200
Median gross rent
$705$884
YearPopulationMedian household incomeMedian home valueMedian gross rent
201930,013$48,829$253,100$705
202030,383$52,169$278,400$744
202131,030$53,154$289,300$768
202231,509$58,009$337,700$851
202332,073$61,965$369,200$884

Each year is a US Census Bureau ACS 5-year estimate ending that year.

Age distribution

CountShare
Under 51,6335.1%
5 to 175,60417.5%
18 to 242,2417.0%
25 to 343,40710.6%
35 to 443,58111.2%
45 to 543,41610.7%
55 to 644,62714.4%
65 to 744,59714.3%
75 and over2,9679.3%

Race & ethnicity

CountShare
White (non-Hispanic)20,68464.5%
Black or African American670.2%
American Indian & Alaska Native6,46020.1%
Asian1570.5%
Native Hawaiian & Pacific Islander270.1%
Some other race780.2%
Two or more races3,26210.2%
Hispanic or Latino (any race)1,3384.2%

Educational attainment (age 25+)

CountShare
No high school diploma1,5847.0%
High school graduate5,85125.9%
Some college or associate's8,26536.6%
Bachelor's degree4,54320.1%
Graduate or professional degree2,35210.4%

Commute to work

Mean travel time to work
22 min

How workers get to work

CountShare
Drove alone9,33371.6%
Carpooled1,53911.8%
Public transit290.2%
Walked4683.6%
Bicycle800.6%
Worked from home1,44511.1%
Other means1501.1%

Travel time

CountShare
Under 15 min4,89342.2%
15 to 29 min3,68731.8%
30 to 44 min1,41112.2%
45 to 59 min7026.1%
60+ min9067.8%

Households

Average household size
2.60
Poverty rate
17.7% (5,614 of 31,683)
CountShare
Family households8,00165.7%
Nonfamily households4,17434.3%

Housing

Median year structure built
1986

Occupancy

CountShare
Occupied12,17574.0%
Vacant4,28226.0%

Tenure (of occupied units)

CountShare
Owner-occupied8,98573.8%
Renter-occupied3,19026.2%

Units in structure

CountShare
1-unit, detached12,80077.8%
1-unit, attached3662.2%
2 to 4 units9685.9%
5 to 19 units4933.0%
20 or more units1601.0%
Mobile home & other1,67010.1%

Geography

County GEOID
30047
State
Montana
Land area
1,490 sq mi
Water area
164 sq mi
Center point
47.6429, -114.0837

Cities & places

23

Compare with nearby counties

5

Montana rankings

21

Other counties in Montana

55