Plains
Plains has notably lower household income than the US average, with a median household income of $25,491. Population has held roughly steady since 2000. 13% 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 $248,300. The poverty rate of 31.2% is well above the national figure. It falls in the bottom 10% of US cities for household income.
Population & growth
PEP 2025 EST:1,261 residents (Census Bureau Vintage 2025, released March 2026)
Income & economy
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Race & ethnicity
Education
Commute & transportation
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People & community
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Compare Plains to nearby cities
How many people live in Plains, Montana?
Plains, Montana has about 1,195 residents according to the 2024 American Community Survey.
What is the median household income in Plains, Montana?
The typical household in Plains, Montana earns about $25,491 a year. Half of households make more than that, and half make less.
Is Plains, Montana expensive?
In Plains, Montana, the median home is worth about $248,300, and the typical rent is about $843 a month.
How educated are people in Plains, Montana?
About 13.4% of adults age 25 and over in Plains, Montana hold a bachelor's degree or higher.
What is the poverty rate in Plains, Montana?
About 31.2% of people in Plains, Montana live below the federal poverty line.
Has Plains, Montana grown since 1990?
Yes, Plains, Montana has grown since 1990. The population has added about 155 residents, a change of about 15 percent over that period.
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DATA: US CENSUS BUREAU ACS 5-YEAR + DECENNIAL CENSUS · UPDATED 2024