Knox County
Knox County has lower-than-average household income, with a median household income of $64,636. Population has declined 11% since 2000. 19% of adults hold a bachelor's degree or higher, below the national rate of 36%. Median home value has more than doubled since 2000, reaching $127,700. With a median age of 44.3, the population is older than the US median of 38.9.
Population & growth
PEP 2025 EST:8,335 residents (Census Bureau Vintage 2025, released March 2026)
Income & economy
Housing
Race & ethnicity
Education
Commute & transportation
Work & employment
People & community
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Compare Knox County to nearby counties
How many people live in Knox County, Nebraska?
Knox County, Nebraska has about 8,363 residents according to the 2024 American Community Survey.
What is the median household income in Knox County, Nebraska?
The typical household in Knox County, Nebraska earns about $64,636 a year. Half of households make more than that, and half make less.
Is Knox County, Nebraska expensive?
In Knox County, Nebraska, the median home is worth about $127,700, and the typical rent is about $647 a month.
How educated are people in Knox County, Nebraska?
About 19.0% of adults age 25 and over in Knox County, Nebraska hold a bachelor's degree or higher.
What is the poverty rate in Knox County, Nebraska?
About 13.7% of people in Knox County, Nebraska live below the federal poverty line.
Has Knox County, Nebraska grown since 1990?
Yes, Knox County, Nebraska has shrunk since 1990. The population has lost about 1,171 residents, a change of about -12 percent over that period.
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DATA: US CENSUS BUREAU ACS 5-YEAR + DECENNIAL CENSUS · UPDATED 2024