Powell County, Montana Population 2026
Updated April 2026 · US Census ACS 2023 5-Year Estimates · 30th-largest in Montana
The population of Powell County, Montana is 7,029 as of the 2023 American Community Survey, making it the 30th-largest county in Montana. The median household income is $63,432, the median home value is $255,700, and the median age is 43.3.
The population of Powell County has grown 1.4% since 2010 (7,019 → 7,120), a +0.10% annualized rate.
7,029
Population
+0.10%
Annual growth
3
People / sq mi
$63,432
Median Income
$255,700
Median Home Value
Powell County covers 2,326 sq mi of land at 3.0 people per square mile.
About Powell County, MT
Powell County is a county in Montana with a population of 7,029. It ranks #30 among counties in Montana by population. The median age is 43.3, older than the national median. The population is 63.8% male and 36.2% female.
The median household income in Powell County is $63,432, below the US median of $74,580. 1.8% of residents live below the federal poverty level. Home values sit at a median of $255,700, with monthly rent averaging $770. The homeownership rate of 69.5% is higher than the national rate of 64.8%.
Educational attainment in Powell County reflects 19.0% of adults 25 and older holding a bachelor's degree or higher, below the national average of 34.3%. Roughly 7.5% of workers primarily work from home, below the national work-from-home rate of 14.2%. The average commute is 18.6 minutes each way.
Powell County Population History (2010-2024)
The county of Powell County had a population of 7,019 in 2010 and 7,120 in 2024, a 1.4% growth over 14 years. The peak was 7,122 in 2023. Average annual growth rate: 0.11%.
7,120
Population (2024)
7,019
Population (2010)
7,122
Peak (2023)
0.11%
Avg Annual Growth
| Year | Population |
|---|---|
| 2010 | 7,019 |
| 2011 | 7,084 |
| 2012 | 7,078 |
| 2013 | 6,953 |
| 2014 | 6,876 |
| 2015 | 6,793 |
| 2016 | 6,837 |
| 2017 | 6,785 |
| 2018 | 6,920 |
| 2019 | 6,854 |
| 2020 | 6,938 |
| 2021 | 7,023 |
| 2022 | 7,063 |
| 2023 | 7,122 |
| 2024 | 7,120 |
Race & Ethnicity
| White | 88.1% |
| Black or African American | 1.2% |
| Asian | 0.0% |
| Hispanic or Latino (any race) | 6.6% |
| Two or More Races | 0.0% |
Age & Sex
43.3
Median Age
36.2%
Female
63.8%
Male
20.9%
Age 65+
Age Distribution
Children (under 15): 12.1% · Seniors (65+): 20.9%
Income & Poverty
| Median household income | $63,432$-6,490 vs state |
| Mean household income | $80,486 |
| Per-capita income | $30,316 |
| Poverty rate | 1.8%-5.3% vs state |
| Unemployment rate | 1.8% |
| Employment-to-population | 40.8% |
Top Industries by Employment
The largest employment sector in Powell County is professional & business services, accounting for 23.9% of workers.
How residents commute
0.2%
Drive alone
4.3%
Carpool
75.6%
Public transit
7.5%
Work from home
18.6 min
Avg commute
Housing
$255,700$-82,400 vs state
Median home value
$770
Median rent
69.5%
Homeownership rate
2,969
Total housing units
79.1%
Occupied
20.9%
Vacant
30.5%
Renter-occupied
Social & access
92.4%
With health insurance
86.5%
With broadband internet
40.7%
Foreign-born
13.2%
Veterans (18+)
22.6%
With a disability
96.0%
Speak language other than English at home
Education
93.1%
High School+
19.0%
Bachelor's+
Largest cities in Montana
Other counties in Montana
Part of Montana
Metro areas in Montana
County rankings
Frequently Asked Questions
Powell County, Montana has a population of 7,029 according to the US Census Bureau's 2023 American Community Survey 5-year estimates, making it the 30th-largest county in Montana. Population density is 3 people per square mile.
The population of Powell County has grown 1.4% since 2010 (7,019 → 7,120), a +0.10% annualized rate.
The median household income in Powell County, Montana is $63,432, with mean (average) household income of $80,486 and per-capita income of $30,316. 1.8% of residents live below the federal poverty level.
In Powell County, the largest racial and ethnic groups are White (88.1%), Hispanic or Latino (6.6%), Black or African American (1.2%). Figures are from the US Census Bureau's 2023 ACS 5-year estimates and reflect self-reported responses.
The median age in Powell County, Montana is 43.3 years. Residents are 36.2% female and 63.8% male.
The median home value in Powell County is $255,700 and median monthly rent is $770. 69.5% of occupied housing units are owner-occupied. The county has 2,969 total housing units, 20.9% of which are vacant.
The largest employment sector in Powell County, Montana is professional, scientific, and management services, employing 23.9% of workers. The unemployment rate is 1.8%.
Billings is among the largest cities associated with Powell 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.