Voltaire, North Dakota Demographics & Population 2026
During the 2020–2024 ACS period, Voltaire, North Dakota had a total population of 43, the 314th largest city in North Dakota. The poverty rate is 0.0%.
Data vintage: U.S. Census Bureau ACS 2020–2024 5-Year Estimates · refreshed July 2026 · Methodology & source notes
Key Takeaways
- Only 3.0% of adults have a bachelor's degree, well below the national average of 35.7%.
Voltaire Quick Facts
How Voltaire 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 | 49 | 43 | -12.2% |
| Median home value | $212,500 | $211,400 | -0.5% |
How Voltaire 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+)
Voltaire Rankings in North Dakota
Explore North Dakota Rankings
Other Cities in McHenry County
| City | Population | Median Income | Poverty | Home Value |
|---|---|---|---|---|
| Velva | 1,083 | $83,060 | 8.2% | $194,600 |
| Towner | 467 | $49,500 | 15.4% | $78,400 |
| Anamoose | 309 | $78,750 | 19.4% | $87,000 |
| Drake | 300 | $46,000 | 21.3% | $75,600 |
| Granville | 278 | $82,500 | 9.0% | $94,200 |
| Upham | 102 | N/A | 9.8% | $53,800 |
| Deering | 68 | $88,125 | 1.5% | $120,800 |
| Karlsruhe | 62 | N/A | 6.5% | $102,500 |
| Bantry | 5 | N/A | 0.0% | N/A |
| Balfour | 3 | N/A | 66.7% | N/A |
Cities Similar to Voltaire
These cities in the same state have comparable population and economic profiles.
| City | Population | Median Income | Home Value | Bachelor's+ | Poverty |
|---|---|---|---|---|---|
| Brocket | 43 | $103,750 | N/A | 0.0% | 0.0% |
| Manning | 43 | $190,893 | N/A | 0.0% | 0.0% |
| Milton | 43 | $43,819 | $308,800 | 7.0% | 7.0% |
| Prairie Rose | 43 | $139,375 | $440,000 | 32.3% | 0.0% |
| Galesburg | 44 | $145,500 | $167,200 | 18.2% | 2.3% |
A note before these figures: with a population of 43, Voltaire'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
Voltaire is a small community located in North Dakota, within McHenry County. The total population is 43. It ranks as the 314th most populous out of 402 Census-designated places in North Dakota.
Age Demographics
The median age in Voltaire is 51.8 years. This is 44% higher than the state median of 35.9 years. 27.9% of residents are 75 or older, suggesting a significant retirement-age population with implications for healthcare services and senior housing.
Economy, Income & Housing
The ACS records no residents below the poverty line in Voltaire. In a community this small the estimate rests on very few survey responses, so it should be read as an absence of measurement rather than a measured absence of poverty. The survey records no unemployed residents in Voltaire, which reflects the size of the sample rather than a labor market without joblessness. The median home value is $211,400. Housing costs are 15% lower than the state median of $249,900. 92.0% of occupied housing units are owner-occupied. This homeownership rate is 46% higher than the state average of 62.8%.
Race & Ethnicity
Every resident counted in Voltaire 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
3.0% of residents aged 25 and older hold a bachelor's degree or higher. This is 91% 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 57.6%.
Data Sources & Methodology
All demographic data for Voltaire, 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 Voltaire, North Dakota?
Voltaire, North Dakota has a population of 43 according to the most recent U.S. Census ACS 5-Year Estimates.
What is the median household income in Voltaire, ND?
The Census Bureau does not publish a reliable median household income estimate for Voltaire — the community is too small for the ACS sample. The national median is $80,734.
What is the poverty rate in Voltaire, ND?
The ACS sample for Voltaire recorded no residents below the federal poverty line. Because the community is small, this indicates that the survey did not capture poverty here rather than that no poverty exists — the estimate carries a wide margin of error.
What is the racial makeup of Voltaire, North Dakota?
Voltaire's population is 100.0% White, 0.0% Black, 0.0% Hispanic/Latino, and 0.0% Asian.
What is the median home value in Voltaire, ND?
The median home value in Voltaire is $211,400.
How educated is Voltaire, North Dakota?
3.0% of adults (25+) in Voltaire hold a bachelor's degree or higher, and 0.0% hold a graduate or professional degree.