Toole County, Montana Population 2026
Updated April 2026 · US Census ACS 2023 5-Year Estimates · 36th-largest in Montana
The population of Toole County, Montana is 5,028 as of the 2023 American Community Survey, making it the 36th-largest county in Montana. The median household income is $53,693, the median home value is $187,400, and the median age is 38.8.
The population of Toole County has declined 3.6% since 2010 (5,343 → 5,153), a -0.26% annualized rate.
5,028
Population
-0.26%
Annual growth
3
People / sq mi
$53,693
Median Income
$187,400
Median Home Value
Toole County covers 1,915 sq mi of land at 2.6 people per square mile.
About Toole County, MT
Toole County is a county in Montana with a population of 5,028. It ranks #36 among counties in Montana by population. The median age is 38.8, in line with the national median. The population is 59.9% male and 40.1% female.
The median household income in Toole County is $53,693, below the US median of $74,580. 4.3% of residents live below the federal poverty level. Home values sit at a median of $187,400, with monthly rent averaging $753. The homeownership rate of 64.6% is close to the national rate of 64.8%.
Educational attainment in Toole County reflects 21.5% of adults 25 and older holding a bachelor's degree or higher, below the national average of 34.3%. Roughly 9.7% of workers primarily work from home, below the national work-from-home rate of 14.2%. The average commute is 15.0 minutes each way.
Toole County Population History (2010-2024)
The county of Toole County had a population of 5,343 in 2010 and 5,153 in 2024, a -3.6% growth over 14 years. The peak was 5,343 in 2010. Average annual growth rate: -0.23%.
5,153
Population (2024)
5,343
Population (2010)
5,343
Peak (2010)
-0.23%
Avg Annual Growth
| Year | Population |
|---|---|
| 2010 | 5,343 |
| 2011 | 5,157 |
| 2012 | 5,218 |
| 2013 | 5,125 |
| 2014 | 5,121 |
| 2015 | 5,083 |
| 2016 | 4,962 |
| 2017 | 4,872 |
| 2018 | 4,830 |
| 2019 | 4,709 |
| 2020 | 4,967 |
| 2021 | 4,987 |
| 2022 | 5,072 |
| 2023 | 5,128 |
| 2024 | 5,153 |
Race & Ethnicity
| White | 84.9% |
| Black or African American | 1.8% |
| Asian | 0.0% |
| Hispanic or Latino (any race) | 7.2% |
| Two or More Races | 0.0% |
Age & Sex
38.8
Median Age
40.1%
Female
59.9%
Male
17.4%
Age 65+
Age Distribution
Children (under 15): 17.1% · Seniors (65+): 17.4%
Income & Poverty
| Median household income | $53,693$-16,229 vs state |
| Mean household income | $77,412 |
| Per-capita income | $29,977 |
| Poverty rate | 4.3%-2.8% vs state |
| Unemployment rate | 2.2% |
| Employment-to-population | 52.2% |
Top Industries by Employment
The largest employment sector in Toole County is professional & business services, accounting for 19.4% of workers.
How residents commute
1.3%
Drive alone
8.1%
Carpool
72.3%
Public transit
9.7%
Work from home
15.0 min
Avg commute
Housing
$187,400$-150,700 vs state
Median home value
$753
Median rent
64.6%
Homeownership rate
2,323
Total housing units
78.5%
Occupied
21.5%
Vacant
35.4%
Renter-occupied
Social & access
92.4%
With health insurance
94.5%
With broadband internet
34.4%
Foreign-born
12.8%
Veterans (18+)
17.1%
With a disability
94.4%
Speak language other than English at home
Education
86.2%
High School+
21.5%
Bachelor's+
Largest cities in Montana
Other counties in Montana
Part of Montana
Metro areas in Montana
County rankings
Frequently Asked Questions
Toole County, Montana has a population of 5,028 according to the US Census Bureau's 2023 American Community Survey 5-year estimates, making it the 36th-largest county in Montana. Population density is 3 people per square mile.
The population of Toole County has declined 3.6% since 2010 (5,343 → 5,153), a -0.26% annualized rate.
The median household income in Toole County, Montana is $53,693, with mean (average) household income of $77,412 and per-capita income of $29,977. 4.3% of residents live below the federal poverty level.
In Toole County, the largest racial and ethnic groups are White (84.9%), Hispanic or Latino (7.2%), Black or African American (1.8%). Figures are from the US Census Bureau's 2023 ACS 5-year estimates and reflect self-reported responses.
The median age in Toole County, Montana is 38.8 years. Residents are 40.1% female and 59.9% male.
The median home value in Toole County is $187,400 and median monthly rent is $753. 64.6% of occupied housing units are owner-occupied. The county has 2,323 total housing units, 21.5% of which are vacant.
The largest employment sector in Toole County, Montana is professional, scientific, and management services, employing 19.4% of workers. The unemployment rate is 2.2%.
Billings is among the largest cities associated with Toole County, Montana, with a population of 118,321.
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Statewide data for Montana
Population, race, income, age, and trends across Montana
Data from the American Community Survey (ACS) 5-Year estimates.
Source: U.S. Census Bureau ACS, 2026.