Population
22,328
2025
+13.1% since 2020
Source: U.S. Census Bureau, Population Estimates Program (Vintage 2025), 2025. Resident population, July 1 estimate.
Lincoln County had an estimated 22,328 residents in 2025, up 13.1% (2,591 more people) since 2020. That is faster than Montana as a whole (+5.3%), and the 5th fastest growth of 52 counties in Montana.
Data as of 2025 · updated
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In the Lincoln County report
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22,328
2025
+13.1% since 2020
Source: U.S. Census Bureau, Population Estimates Program (Vintage 2025), 2025. Resident population, July 1 estimate.
+313
2025
14.0 per 1,000 residents
+3,235 in total, 2021–2025
Source: U.S. Census Bureau, Population Estimates Program (Vintage 2025), 2025. People moving in from other U.S. counties minus people moving out.
6.3%
2025
−1.4 pts since 2019
Source: U.S. Bureau of Labor Statistics, Local Area Unemployment Statistics, 2025. Annual average unemployment rate.
27
2025
1.2 per 1,000 residents
Small base: the change swings on a few homes or people, so we don't show it.
Source: U.S. Census Bureau, Building Permits Survey, 2025. Housing units authorized by building permits in the year.
$47,143
2020–24
+18.4% since 2016–20
Source: U.S. Census Bureau, American Community Survey 5-year estimates, 2020–24. American Community Survey 5-year estimate.
4,520
2023
+11.5% since 2018
Source: U.S. Census Bureau, County Business Patterns, 2023. Paid employees of private employers in mid-March (County Business Patterns).
Net domestic migration added 313 people in 2025: more people moved in from other U.S. counties than moved out.
Private employers had 4,520 paid employees in mid-March 2023, +11.5% since 2018 (County Business Patterns).
Unemployment averaged 6.3% in 2025, 1.4 points lower than in 2019 (before the pandemic).
Builders were authorized to start 27 new homes in 2025, or 1.2 per 1,000 residents.
Median household income was $47,143 in the 2020–24 American Community Survey, +18.4% since 2016–20.
Across the 3,107 U.S. counties with a comparable estimate, its population growth ranks 107th.
Email me when Lincoln County gets new Census numbers: population, building permits, jobs and income. About 4 emails a year, one click to stop.
| Year | Population | Change |
|---|---|---|
| 2025 | 22,328 | +181 |
| 2024 | 22,147 | +283 |
| 2023 | 21,864 | +407 |
| 2022 | 21,457 | +869 |
| 2021 | 20,588 | +851 |
| 2020 | 19,737 | – |
Census Bureau population estimates, July 1 of each year.
Lincoln County grew by 2,591 people since 2020; the largest part came from domestic migration (+3,235).
| Component | 2025 | 2020–25 | Share |
|---|---|---|---|
| Natural changebirths minus deaths | −118 | −679 | |
| International migrationfrom and to other countries | −9 | +20 | |
| Domestic migrationfrom and to other U.S. counties | +313 | +3,235 | |
| Census adjustmentbalancing residual | −5 | +15 | |
| Total change | +181 | +2,591 |
Census Bureau population estimates, components of change, each year July 1 to June 30. The components add up to the change in the estimate; the Census adjustment is the small balancing figure the Bureau publishes.
| Measure | In Montana | Among U.S. counties |
|---|---|---|
| Population growth | 5th of 52 | 107th of 3,107 |
| Net domestic migration per 1,000 residents | 9th of 52 | 306th of 3,108 |
| Private-sector job growth | 14th of 52 | 570th of 3,092 |
| Median household income | 51st of 52 | 2,862nd of 3,107 |
| Lowest unemployment rate | 52nd of 52 | 2,944th of 3,108 |
| New homes permitted per 1,000 residents | 18th of 44 | 1,952nd of 3,005 |
1st = highest (lowest for unemployment). Counties are ranked only against others with a figure for the same period.
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Over 2020–25, Lincoln County's population change (+13.1%) was ahead of 2 of its 4 neighbouring counties and behind 2 (Boundary County, ID and Bonner County, ID).
Its median household income ($47,143, 2020–24) is lower than in all 4 of its neighbouring counties.
| County | Population2025 | Population change2020–25 | Net domestic migration per 1,000 residents2025 | Homes permitted per 1,000 residents2025 | Median household income2020–24 |
|---|---|---|---|---|---|
| Lincoln County, MT This county | 22,328 | +13.1% | 14.0 | 1.2 | $47,143 |
| Sanders County, MT | 14,062 | +12.9% | 14.9 | – | $57,476 |
| Boundary County, ID | 13,997 | +15.3% | 10.6 | 2.3 | $67,237 |
| Bonner County, ID | 54,420 | +14.8% | 15.0 | 3.8 | $66,979 |
| Flathead County, MT | 115,429 | +10.1% | 7.9 | 7.2 | $73,925 |
Census Bureau population estimates and building permits, American Community Survey 5-year income. Rates per 1,000 residents. – means no figure, or a base too small for a change or rate (it would swing on a few people). A figure from another period shows its year and is left out of the comparison.
Yes. Its population grew 13.1% between 2020 and 2025, about 2,591 more people (Census Bureau population estimates). Montana as a whole changed +5.3% over the same years. That ranks 5th of 52 counties in Montana for population growth.
On net, about 313 people in 2025: that many more moved in from other U.S. counties than moved out (Census Bureau net domestic migration estimate).
It averaged 6.3% in 2025 (BLS Local Area Unemployment Statistics, annual average).
About 22,328 people, according to the U.S. Census Bureau's population estimate for July 1, 2025.
Private employers there had 4,520 paid employees in mid-March 2023, +11.5% since 2018 (Census Bureau County Business Patterns; government jobs and the self-employed are not counted).
Map, parcel and listing layers cover North and South Carolina only for now. This page and the other Montana county pages carry the public federal growth figures.
Email me when Lincoln County gets new Census numbers: population, building permits, jobs and income. About 4 emails a year, one click to stop.
Each number shows its own period. Changes compare the latest period with five years earlier (or the earliest period available). Beacon CRE last refreshed these figures on 2026-11-05. Figures come from public federal statistics and are informational only, not investment advice. Check the source before relying on a number. Methodology: how we compute every number. More on every layer: data sources and licences.
Jobs outside North and South Carolina use County Business Patterns (paid private-sector employees in mid-March); wages and government jobs are not included.