In 2022, Mountrail County, ND had a population of 9.65k people with a median age of 34.7 and a median household income of $81,886. Between 2021 and 2022 the population of Mountrail County, ND declined from 9,717 to 9,648, a −0.71% decrease and its median household income grew from $76,520 to $81,886, a 7.01% increase.
The 5 largest ethnic groups in Mountrail County, ND are White (Non-Hispanic) (57%), American Indian & Alaska Native (Non-Hispanic) (29.5%), Two+ (Hispanic) (2.85%), Other (Hispanic) (2.64%), and White (Hispanic) (2.63%).
None of the households in Mountrail 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.
98.6% of the residents in Mountrail County, ND are U.S. citizens.
The largest universities in Mountrail County, ND are Nueta Hidatsa Sahnish College (29 degrees awarded in 2022).
In 2022, the median property value in Mountrail County, ND was $205,000, and the homeownership rate was 60.6%.
Most people in Mountrail County, ND drove alone to work, and the average commute time was 19.5 minutes. The average car ownership in Mountrail County, ND was 2 cars per household.
Mountrail County, ND borders Burke County, ND, Dunn County, ND, McKenzie County, ND, McLean County, ND, Ward County, ND, and Williams County, ND.