Dunn County, ND Demographics

The total population of Dunn County is estimated to be 4,049 with 2,228 males (55.03%) and 1,821 females (44.97%). There are 407 less females than males in Dunn County.
The median household income in Dunn County was $91,293 in 2021, which marked an a decrease of 2,474(2.64%) from $93,767 in 2020. This income is 122.37% of the U.S. median household income of $74,606 (all incomes in 2022 inflation-adjusted dollars).
Per the latest American Community Survey by the Census Bureau, Dunn County sees its highest median household income among householders in the age group of 45 to 64 years old, at $120,657. Overall, the median household income for the county of Dunn County stands at $91,293.
In Dunn County, the median income for all workers aged 15 years and older, regardless of work hours, was $65,291 for males and $33,122 for females. However, when specifically considering full-time, year-round workers within the same age group, the median income was $80,528 for males and $51,782 for females.
In Dunn County, there are just three different racial groups among households. Among these, White households report a median household income of $94,310, followed by American Indian and Alaska Native households at $79,717, and Two or More Races households with a median household income of $77,059.
In 2022, the population of Dunn County was 4,015, a 0.25% decrease year-by-year from 2021. Previously, in 2021, Dunn County's population was 4,025, a decline of 1.83% compared to a population of 4,100 in 2020.
The median age in Dunn County, ND is 43.6, as per 2021 ACS 5-Year Estimates. Of the total population, 19.88% were under the age of 15, 15.24% aged 15 to 29, 47.11% aged 30 to 64, 15.32% aged 65 to 84, and 2.44% were 85 years of age and older.
Racial distribution of Dunn County population: 81.11% are White, 0.74% are Black or African American, 12.21% are American Indian and Alaska Native, 1.41% are Asian, 0.05% are Native Hawaiian and other Pacific Islander, 1.41% are some other race and 3.08% are multiracial.