Clark Fork
Clark Fork has lower-than-average household income, with a median household income of $63,813. The city has grown rapidly, with population up 87% since 2000. 6% 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 $251,700. The poverty rate of 23.4% is well above the national figure.
Population & growth
PEP 2025 EST:579 residents (Census Bureau Vintage 2025, released March 2026)
Income & economy
Housing
Race & ethnicity
Education
Commute & transportation
Work & employment
People & community
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How many people live in Clark Fork, Idaho?
Clark Fork, Idaho has about 990 residents according to the 2024 American Community Survey.
What is the median household income in Clark Fork, Idaho?
The typical household in Clark Fork, Idaho earns about $63,813 a year. Half of households make more than that, and half make less.
Is Clark Fork, Idaho expensive?
In Clark Fork, Idaho, the median home is worth about $251,700, and the typical rent is about $1,065 a month.
How educated are people in Clark Fork, Idaho?
About 6.3% of adults age 25 and over in Clark Fork, Idaho hold a bachelor's degree or higher.
What is the poverty rate in Clark Fork, Idaho?
About 23.4% of people in Clark Fork, Idaho live below the federal poverty line.
Has Clark Fork, Idaho grown since 1990?
Yes, Clark Fork, Idaho has grown since 1990. The population has added about 542 residents, a change of about 121 percent over that period.
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DATA: US CENSUS BUREAU ACS 5-YEAR + DECENNIAL CENSUS · UPDATED 2024