Petersburg city, North Dakota Demographics & Population 2026
As of 2026, Petersburg city, North Dakota has a total population of 129, the 221st largest city in North Dakota, with a median household income of $64,167, which is 16% lower than the state average. The poverty rate is 3.1%.
Key Takeaways
- An exceptionally low poverty rate of 3.1% — among the lowest in North Dakota.
- Housing is very affordable with a home-value-to-income ratio of just 1.5x.
- Near full employment with an unemployment rate of just 0.0%.
Petersburg city Quick Facts
How Petersburg city Compares
Median Household Income
Median Home Value
Economy & Housing
Household Income Distribution
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: 31 | National average: 60
Education
Educational Attainment (Adults 25+)
Petersburg city Rankings in North Dakota
Explore North Dakota Rankings
Other Cities in Nelson County
| City | Population | Median Income | Poverty | Home Value |
|---|---|---|---|---|
| Lakota city | 629 | $63,672 | 11.9% | $145,700 |
| McVille city | 338 | $58,750 | 9.8% | $91,900 |
| Michigan City city | 278 | $80,500 | 3.2% | $89,000 |
| Tolna city | 139 | $43,750 | 10.1% | $90,000 |
| Aneta city | 137 | $41,250 | 1.7% | $64,700 |
| Pekin city | 61 | $58,125 | 11.7% | $60,000 |
Cities Similar to Petersburg city
These cities in the same state have comparable population and economic profiles.
| City | Population | Median Income | Home Value | Bachelor's+ | Poverty |
|---|---|---|---|---|---|
| Epping city | 136 | $64,420 | $208,900 | 0.0% | 0.8% |
| Crary city | 131 | $70,000 | $75,000 | 18.3% | 14.5% |
| Willow City city | 126 | $69,000 | $51,700 | 7.6% | 7.9% |
| McGregor CDP | 121 | N/A | N/A | 0.0% | 0.0% |
| McLeod CDP | 121 | N/A | N/A | 10.0% | 64.5% |
Population Overview
Petersburg city is a small community located in North Dakota, within Nelson County. The total population is 129. It ranks as the 221st most populous out of 401 cities and towns in North Dakota.
Age Demographics
The median age in Petersburg city is 57.5 years. This is 61% higher than the state median of 35.7 years. With 30.2% of the population under 18, Petersburg city has a notably young demographic profile, suggesting a family-oriented community.
Economy, Income & Housing
The median household income in Petersburg city is $64,167. This is 16% lower than the state median of $75,949. Compared to the national median of $78,538, household income here is 18% lower. The poverty rate stands at 3.1%. This is 71% lower than the state poverty rate of 10.6%. This exceptionally low poverty rate indicates strong economic prosperity across the community. The unemployment rate is 0.0%. This is 100% lower than the state rate of 2.8%. The median home value is $98,800. Housing costs are 59% lower than the state median of $241,100. With a home-value-to-income ratio of just 1.5x, Petersburg city is one of the most affordable housing markets in the area. 90.7% of occupied housing units are owner-occupied. This homeownership rate is 43% higher than the state average of 63.4%.
Race & Ethnicity
The largest racial or ethnic group in Petersburg city is White (non-Hispanic), making up 81.4% of the population. Asian residents account for 7.0%. The Asian population is significantly higher than the state average (7.0% vs 1.5%).
Education
22.5% of residents aged 25 and older hold a bachelor's degree or higher. This is 30% lower than the state rate of 32.3%. Nationally, 35.0% of adults hold at least a bachelor's degree. The high school graduation rate (or equivalent) is 95.5%.
Data Sources & Methodology
All demographic data for Petersburg city, North Dakota is sourced from the U.S. Census Bureau's American Community Survey (ACS) 5-Year Estimates (2019-2023). The ACS collects data from approximately 3.5 million households annually, providing reliable estimates for communities of all sizes. Comparisons are made against North Dakota state averages and national averages calculated from the same dataset. Rankings reflect the city's position among all 401 Census-designated places in North Dakota. For official data, visit data.census.gov.
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Frequently Asked Questions
What is the population of Petersburg city, North Dakota?
Petersburg city, North Dakota has a population of 129 according to the most recent U.S. Census ACS 5-Year Estimates.
What is the median household income in Petersburg city, ND?
The median household income in Petersburg city is $64,167, which is 18% lower the national median of $78,538.
What is the poverty rate in Petersburg city, ND?
The poverty rate in Petersburg city is 3.1%. This means approximately 4 residents live below the federal poverty line.
What is the racial makeup of Petersburg city, North Dakota?
Petersburg city's population is 81.4% White, 0.0% Black, 3.9% Hispanic/Latino, and 7.0% Asian.
What is the median home value in Petersburg city, ND?
The median home value in Petersburg city is $98,800. The home-value-to-income ratio is 1.5x.
How educated is Petersburg city, North Dakota?
22.5% of adults (25+) in Petersburg city hold a bachelor's degree or higher, and 11.2% hold a graduate or professional degree.