Lincoln County
Lincoln County has notably lower household income than the US average, with a median household income of $47,143. Population has held roughly steady since 2000. 19% of adults hold a bachelor's degree or higher, below the national rate of 36%. Median home value has more than tripled since 2000, reaching $296,500. With a median age of 52.8, the population is older than the US median of 38.9. Households here earn about 35% less than the Montana median.
Population & growth
PEP 2025 EST:22,328 residents (Census Bureau Vintage 2025, released March 2026)
Income & economy
Housing
Race & ethnicity
Detailed origins & ancestry
Education
Commute & transportation
Work & employment
People & community
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Compare Lincoln County to nearby counties
How many people live in Lincoln County, Montana?
Lincoln County, Montana has about 21,175 residents according to the 2024 American Community Survey.
What is the median household income in Lincoln County, Montana?
The typical household in Lincoln County, Montana earns about $47,143 a year. Half of households make more than that, and half make less.
Is Lincoln County, Montana expensive?
In Lincoln County, Montana, the median home is worth about $296,500, and the typical rent is about $762 a month.
How educated are people in Lincoln County, Montana?
About 18.9% of adults age 25 and over in Lincoln County, Montana hold a bachelor's degree or higher.
What is the poverty rate in Lincoln County, Montana?
About 15.4% of people in Lincoln County, Montana live below the federal poverty line.
Has Lincoln County, Montana grown since 1990?
Yes, Lincoln County, Montana has grown since 1990. The population has added about 3,694 residents, a change of about 21 percent over that period.
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DATA: US CENSUS BUREAU ACS 5-YEAR + DECENNIAL CENSUS · UPDATED 2024