In 2021, Dunn County, ND had a population of 4.05k people with a median age of 43.6 and a median household income of $84,459. Between 2020 and 2021 the population of Dunn County, ND declined from 4,362 to 4,054, a −7.06% decrease and its median household income grew from $82,750 to $84,459, a 2.07% increase.
The 5 largest ethnic groups in Dunn County, ND are White (Non-Hispanic) (78.5%), American Indian & Alaska Native (Non-Hispanic) (12.2%), White (Hispanic) (2.64%), Two+ (Non-Hispanic) (1.58%), and Two+ (Hispanic) (1.5%).
None of the households in Dunn County, 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.
96.8% of the residents in Dunn County, ND are U.S. citizens.
In 2021, the median property value in Dunn County, ND was $228,300, and the homeownership rate was 73.8%.
Most people in Dunn County, ND drove alone to work, and the average commute time was 23.6 minutes. The average car ownership in Dunn County, ND was 2 cars per household.
Dunn County, ND borders Billings County, ND, McKenzie County, ND, McLean County, ND, Mercer County, ND, Mountrail County, ND, and Stark County, ND.