In 2023, Petersburg, ND had a population of 129 people with a median age of 57.5 and a median household income of $64,167. Between 2022 and 2023 the population of Petersburg, ND declined from 131 to 129, a −1.53% decrease and its median household income grew from $53,750 to $64,167, a 19.4% increase.
The 5 largest ethnic groups in Petersburg, ND are White (Non-Hispanic) (81.4%), Asian (Non-Hispanic) (6.98%), Two+ (Non-Hispanic) (5.43%), Other (Hispanic) (3.88%), and American Indian & Alaska Native (Non-Hispanic) (2.33%).
None of the households in Petersburg, ND reported speaking a non-English language at home as their primary shared language. This does not consider the potential multi-lingual nature of households, but only the primary self-reported language spoken by all members of the household.
93% of the residents in Petersburg, ND are U.S. citizens.
In 2023, the median property value in Petersburg, ND was $98,800, and the homeownership rate was 90.7%.
Most people in Petersburg, ND drove alone to work, and the average commute time was 28.3 minutes. The average car ownership in Petersburg, ND was 2 cars per household.