Knox, North Dakota Demographics & Population 2026
During the 2020–2024 ACS period, Knox, North Dakota had a total population of 18, the 365th largest city in North Dakota, with a median household income of $61,250, which is 20% lower than the state average. The poverty rate is 11.1%.
Data vintage: U.S. Census Bureau ACS 2020–2024 5-Year Estimates · refreshed July 2026 · Methodology & source notes
Key Takeaways
- Only 0.0% of adults have a bachelor's degree, well below the national average of 35.7%.
- Unemployment rate of 100.0% is notably above the national average.
Knox Quick Facts
How Knox Changed
Change from the 2019–2023 ACS period to 2020–2024. These are rolling five-year estimates, not year-over-year measurements.
| Metric | 2019–2023 | 2020–2024 | Change |
|---|---|---|---|
| Population | 39 | 18 | -53.8% |
| Median household income | $67,813 | $61,250 | -9.7% |
| Median home value | $141,100 | $160,400 | +13.7% |
How Knox Compares
Median Household Income
Median Home Value
Economy & Housing
Household Income Distribution
Detailed income brackets
Employment
Housing Overview
People & Demographics
Age Distribution
Race & Ethnicity
Diversity Index
A less diverse community where one racial or ethnic group represents a large majority.
State average: 32 | National average: 61
Education
Educational Attainment (Adults 25+)
Knox Rankings in North Dakota
Explore North Dakota Rankings
Other Cities in Benson County
| City | Population | Median Income | Poverty | Home Value |
|---|---|---|---|---|
| Fort Totten | 1,038 | $20,250 | 39.8% | N/A |
| Leeds | 503 | $86,172 | 6.8% | $94,100 |
| Maddock | 474 | $44,219 | 26.6% | $41,300 |
| Minnewaukan | 191 | $36,818 | 28.3% | $105,400 |
| Warwick | 83 | $45,625 | 25.3% | $42,500 |
| Esmond | 78 | $15,179 | 50.0% | $142,500 |
| Oberon | 39 | N/A | 0.0% | $53,800 |
| Brinsmade | 21 | N/A | 38.1% | N/A |
| York | 6 | N/A | 0.0% | N/A |
Cities Similar to Knox
These cities in the same state have comparable population and economic profiles.
| City | Population | Median Income | Home Value | Bachelor's+ | Poverty |
|---|---|---|---|---|---|
| Alice | 18 | N/A | N/A | 0.0% | 27.8% |
| Loraine | 18 | N/A | N/A | 0.0% | 83.3% |
| Monango | 18 | N/A | N/A | 75.0% | 0.0% |
| Cathay | 17 | N/A | N/A | 20.0% | 18.8% |
| Dahlen | 20 | N/A | N/A | 43.8% | 0.0% |
A note before these figures: with a population of 18, Knox's ACS estimates come from a small number of survey responses and carry wide margins of error. Individual percentages below — particularly rates that round to 0% or 100% — are approximations, not precise measurements. See data.census.gov for the published margins of error.
Population Overview
Knox is a small community located in North Dakota, within Benson County. The total population is 18. It ranks as the 365th most populous out of 402 Census-designated places in North Dakota.
Age Demographics
The median age in Knox is 49.5 years. This is 38% higher than the state median of 35.9 years. 27.8% of residents are 75 or older, suggesting a significant retirement-age population with implications for healthcare services and senior housing.
Economy, Income & Housing
The median household income in Knox is $61,250. This is 20% lower than the state median of $76,657. It is also 24% lower than the national median of $80,734. The poverty rate stands at 11.1%. This is 3% higher than the state poverty rate of 10.8%. The unemployment rate is 100.0%. This is 3523% higher than the state rate of 2.8%. The median home value is $160,400. Housing costs are 36% lower than the state median of $249,900. With a home-value-to-income ratio of just 2.6x, Knox is one of the most affordable housing markets in the area. 100.0% of occupied housing units are owner-occupied. This homeownership rate is 59% higher than the state average of 62.8%.
Race & Ethnicity
Every resident counted in Knox was recorded as White (non-Hispanic). A figure of exactly 100.0% reflects a survey sample too small to capture the community's full composition rather than a precise measurement.
Education
0.0% of residents aged 25 and older hold a bachelor's degree or higher. This is among the lowest rates in the state, which may correlate with employment and income patterns. Nationally, 35.7% of adults hold at least a bachelor's degree. The high school graduation rate (or equivalent) is 53.8%.
Data Sources & Methodology
All demographic data for Knox, North Dakota is sourced from the U.S. Census Bureau's American Community Survey (ACS) 2020–2024 5-Year Estimates. The ACS collects data from approximately 3.5 million households annually and pools five years of responses so that even small communities can be measured, though the margin of error widens as the population falls. Comparisons are made against North Dakota state averages and national averages calculated from the same dataset. Rankings reflect the city's position among all 402 Census-designated places in North Dakota. Read more about how these figures are produced on our methodology page, or visit data.census.gov for official data.
Free data download: Get all North Dakota city and county demographics as CSV. Download Cities CSV | Download Counties CSV
Frequently Asked Questions
What is the population of Knox, North Dakota?
Knox, North Dakota has a population of 18 according to the most recent U.S. Census ACS 5-Year Estimates.
What is the median household income in Knox, ND?
The median household income in Knox is $61,250, which is 24% lower than the national median of $80,734.
What is the poverty rate in Knox, ND?
The poverty rate in Knox is 11.1%. This means approximately 2 residents live below the federal poverty line.
What is the racial makeup of Knox, North Dakota?
Knox's population is 100.0% White, 0.0% Black, 0.0% Hispanic/Latino, and 0.0% Asian.
What is the median home value in Knox, ND?
The median home value in Knox is $160,400. The home-value-to-income ratio is 2.6x.
How educated is Knox, North Dakota?
0.0% of adults (25+) in Knox hold a bachelor's degree or higher, and 0.0% hold a graduate or professional degree.