A population of 4,019, and a designation as a top 4 oil and gas producing county in North Dakota, allows Dunn County to combine the tranquility of a rural lifestyle, with impactful economic development incentives. Despite its rural character, the county is exceptionally well-equipped for the future, with county-wide high-speed connectivity, and a commitment to meaningful investments in business growth.
With a quality of life that supports single-income households, safe communities, and some of the best hunting and fishing in the nation, it’s a great place to visit, live, work, and raise a family.
As of 2026 the population of Dunn County, ND is 4,094. The population is expected to grow to 4,133 by 2031 - a growth rate of 0.19%.
The median age of Dunn County, ND residents is 40.
The diversity index of Dunn County, ND is 46.6, meaning that there is a 47% chance that any two people selected out of 100 residents will be of different race or ethnicity from one another.
The average household income in Dunn County, ND is $142,424 and projected to be $155,353 in 2031. Per capita income is $54,584, projected to be $59,555 in 2031. 7.28% of households – 298 – have an income of $200,000 or higher. Average net worth is $1,857,696 and the average disposable income is $109,474.
There are 2,137 housing units in Dunn County, ND; 1,126 are owner-occupied, 433 are rented, and 578 are vacant. The average home value is $395,591, with 420 homes built in 2010 or later, and 229 built in 1939 or earlier.
There are 258 businesses in Dunn County, ND, employing 2,412 workers and pulling from a labor force of 1,859 age 16 and above. 550 workers commute into Dunn County, ND from outside the county or state. Key industries for the area include:
1,273 residents both live and work in/around Dunn County, ND. The average travel time is 27.6 minutes. 18.85% people have a commute of less than 5 minutes while 6.52% commute 90 minutes or more each way. Of commuters, 1,233 drive alone, 183 carpool, and 2 take public transportation. 125 use other modes of transport such as motorcycle, bicycle, walking, etc. 316 residents work from home.
824 members of the workforce hold a high school diploma or GED. 445 have associates degrees, 499 have bachelor’s degrees, and 229 hold a graduate or professional degree.
Source: ESRI, 2026-08-31
