McKenzie County
McKenzie County is wealthier than most US places, with a median household income of $93,404. The county has more than doubled in size since 2000, adding 8,584 residents. 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 $349,600. At a median age of 31.5, residents skew younger than the country as a whole. It ranks in the top 5% of US counties for household income.
Population & growth
PEP 2025 EST:15,192 residents (Census Bureau Vintage 2025, released March 2026)
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How many people live in McKenzie County, North Dakota?
McKenzie County, North Dakota has about 14,321 residents according to the 2024 American Community Survey.
What is the median household income in McKenzie County, North Dakota?
The typical household in McKenzie County, North Dakota earns about $93,404 a year. Half of households make more than that, and half make less.
Is McKenzie County, North Dakota expensive?
In McKenzie County, North Dakota, the median home is worth about $349,600, and the typical rent is about $1,284 a month.
How educated are people in McKenzie County, North Dakota?
About 19.1% of adults age 25 and over in McKenzie County, North Dakota hold a bachelor's degree or higher.
What is the poverty rate in McKenzie County, North Dakota?
About 12.0% of people in McKenzie County, North Dakota live below the federal poverty line.
Has McKenzie County, North Dakota grown since 1990?
Yes, McKenzie County, North Dakota has grown since 1990. The population has added about 7,938 residents, a change of about 124 percent over that period.
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DATA: US CENSUS BUREAU ACS 5-YEAR + DECENNIAL CENSUS · UPDATED 2024