Plaza, North Dakota Demographics & Population 2026
During the 2020–2024 ACS period, Plaza, North Dakota had a total population of 350, the 129th largest city in North Dakota, with a median household income of $85,481, which is 12% higher than the state average. The poverty rate is 4.3%.
Data vintage: U.S. Census Bureau ACS 2020–2024 5-Year Estimates · refreshed July 2026 · Methodology & source notes
Key Takeaways
- An exceptionally low poverty rate of 4.3% — among the lowest in North Dakota.
- Housing is very affordable with a home-value-to-income ratio of just 1.9x.
Plaza Quick Facts
How Plaza 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 | 314 | 350 | +11.5% |
| Median household income | $81,875 | $85,481 | +4.4% |
| Median home value | $202,500 | $163,200 | -19.4% |
How Plaza 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
Moderate diversity with one or two groups making up the majority.
State average: 32 | National average: 61
Education
Educational Attainment (Adults 25+)
Plaza Rankings in North Dakota
Explore North Dakota Rankings
Other Cities in Mountrail County
Cities Similar to Plaza
These cities in the same state have comparable population and economic profiles.
| City | Population | Median Income | Home Value | Bachelor's+ | Poverty |
|---|---|---|---|---|---|
| Reynolds | 349 | $93,750 | $167,300 | 13.8% | 1.1% |
| Max | 358 | $80,208 | $137,500 | 28.1% | 1.4% |
| Rolette | 363 | $90,536 | $128,400 | 42.5% | 5.3% |
| Sawyer | 353 | $76,250 | $210,700 | 16.4% | 9.0% |
| Manvel | 368 | $91,719 | $203,700 | 27.8% | 1.6% |
A note before these figures: with a population of 350, Plaza'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
Plaza is a small community located in North Dakota, within Mountrail County. The total population is 350. It ranks as the 129th most populous out of 402 Census-designated places in North Dakota.
Age Demographics
The median age in Plaza is 38.2 years. This is 6% higher than the state median of 35.9 years.
Economy, Income & Housing
The median household income in Plaza is $85,481. This is 12% higher than the state median of $76,657. It is also 6% higher than the national median of $80,734. The poverty rate stands at 4.3%. This is 60% lower than the state poverty rate of 10.8%. This exceptionally low poverty rate indicates strong economic prosperity across the community. The survey records no unemployed residents in Plaza, which reflects the size of the sample rather than a labor market without joblessness. The median home value is $163,200. Housing costs are 35% lower than the state median of $249,900. With a home-value-to-income ratio of just 1.9x, Plaza is one of the most affordable housing markets in the area. 75.8% of occupied housing units are owner-occupied. This homeownership rate is 21% higher than the state average of 62.8%.
Race & Ethnicity
The largest racial or ethnic group in Plaza is White (non-Hispanic), making up 70.3% of the population. Hispanic or Latino residents account for 18.0%. The Hispanic or Latino population is significantly higher than the state average (18.0% vs 4.7%).
Education
17.3% of residents aged 25 and older hold a bachelor's degree or higher. This is 47% 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 97.3%.
Data Sources & Methodology
All demographic data for Plaza, 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 Plaza, North Dakota?
Plaza, North Dakota has a population of 350 according to the most recent U.S. Census ACS 5-Year Estimates.
What is the median household income in Plaza, ND?
The median household income in Plaza is $85,481, which is 6% higher than the national median of $80,734.
What is the poverty rate in Plaza, ND?
The poverty rate in Plaza is 4.3%. This means approximately 15 residents live below the federal poverty line.
What is the racial makeup of Plaza, North Dakota?
Plaza's population is 70.3% White, 0.0% Black, 18.0% Hispanic/Latino, and 0.0% Asian.
What is the median home value in Plaza, ND?
The median home value in Plaza is $163,200. The home-value-to-income ratio is 1.9x.
How educated is Plaza, North Dakota?
17.3% of adults (25+) in Plaza hold a bachelor's degree or higher, and 7.7% hold a graduate or professional degree.