Sibley, North Dakota Demographics & Population 2026
During the 2020–2024 ACS period, Sibley, North Dakota had a total population of 20, the 361st largest city in North Dakota, with a median household income of $46,875, which is 39% lower than the state average. The poverty rate is 10.0%.
Data vintage: U.S. Census Bureau ACS 2020–2024 5-Year Estimates · refreshed July 2026 · Methodology & source notes
Key Takeaways
- Household income is 39% below the state average, indicating significant economic challenges.
- Only 5.6% of adults have a bachelor's degree, well below the national average of 35.7%.
Sibley Quick Facts
How Sibley 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 | 19 | 20 | +5.3% |
| Median household income | $51,250 | $46,875 | -8.5% |
| Median home value | $162,500 | $200,000 | +23.1% |
How Sibley 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+)
Sibley Rankings in North Dakota
Explore North Dakota Rankings
Other Cities in Barnes County
| City | Population | Median Income | Poverty | Home Value |
|---|---|---|---|---|
| Valley City | 6,541 | $60,339 | 16.7% | $162,200 |
| Oriska | 231 | $123,194 | 10.4% | $76,800 |
| Litchville | 185 | $33,281 | 33.5% | $115,600 |
| Fingal | 174 | $56,944 | 6.9% | $56,000 |
| Wimbledon | 159 | $107,857 | 8.8% | $153,400 |
| Sanborn | 103 | $80,875 | 1.9% | $103,100 |
| Kathryn | 77 | $80,156 | 14.3% | $90,900 |
| Dazey | 62 | $43,000 | 4.8% | N/A |
| Nome | 49 | $72,500 | 20.4% | N/A |
| Rogers | 26 | $76,042 | 7.7% | $47,500 |
Cities Similar to Sibley
These cities in the same state have comparable population and economic profiles.
| City | Population | Median Income | Home Value | Bachelor's+ | Poverty |
|---|---|---|---|---|---|
| Dahlen | 20 | N/A | N/A | 43.8% | 0.0% |
| Brinsmade | 21 | N/A | N/A | 0.0% | 38.1% |
| Hampden | 21 | N/A | N/A | 0.0% | 28.6% |
| Lawton | 21 | N/A | $23,300 | 33.3% | 4.8% |
| Ardoch | 22 | N/A | N/A | 0.0% | 9.1% |
A note before these figures: with a population of 20, Sibley'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
Sibley is a small community located in North Dakota, within Barnes County. The total population is 20. It ranks as the 361st most populous out of 402 Census-designated places in North Dakota.
Age Demographics
The median age in Sibley is 64.5 years. This is 80% higher than the state median of 35.9 years. Only 10.0% of residents are under 18, indicating fewer families with children. 35.0% 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 Sibley is $46,875. This is 39% lower than the state median of $76,657. It is also 42% lower than the national median of $80,734. The poverty rate stands at 10.0%. This is 8% lower than the state poverty rate of 10.8%. The survey records no unemployed residents in Sibley, which reflects the size of the sample rather than a labor market without joblessness. The median home value is $200,000. Housing costs are 20% lower than the state median of $249,900. The home-value-to-income ratio is 4.3x. 100.0% of occupied housing units are owner-occupied. This homeownership rate is 59% higher than the state average of 62.8%.
Race & Ethnicity
The largest racial or ethnic group in Sibley is White (non-Hispanic), making up 80.0% of the population.
Education
5.6% of residents aged 25 and older hold a bachelor's degree or higher. This is 83% lower than the state rate of 32.7%. Nationally, 35.7% of adults hold at least a bachelor's degree. The high school graduation rate (or equivalent) is 77.8%.
Data Sources & Methodology
All demographic data for Sibley, 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.
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Frequently Asked Questions
What is the population of Sibley, North Dakota?
Sibley, North Dakota has a population of 20 according to the most recent U.S. Census ACS 5-Year Estimates.
What is the median household income in Sibley, ND?
The median household income in Sibley is $46,875, which is 42% lower than the national median of $80,734.
What is the poverty rate in Sibley, ND?
The poverty rate in Sibley is 10.0%. This means approximately 2 residents live below the federal poverty line.
What is the racial makeup of Sibley, North Dakota?
Sibley's population is 80.0% White, 0.0% Black, 0.0% Hispanic/Latino, and 0.0% Asian.
What is the median home value in Sibley, ND?
The median home value in Sibley is $200,000. The home-value-to-income ratio is 4.3x.
How educated is Sibley, North Dakota?
5.6% of adults (25+) in Sibley hold a bachelor's degree or higher, and 0.0% hold a graduate or professional degree.