Mountrail County Flag

Mountrail County

State:
North Dakota
County Seat:

Mountrail County's estimated 2025 population is 9,667 with a growth rate of 1.49% in the past year according to the most recent United States census data. Mountrail County is the 16th largest county in North Dakota. The 2010 population was 7,708 and has seen a growth of 25.42% since that time.

9,667
Total Population
5
Population Density (miĀ²)
16
Population Rank (State)
142 1.49%
Annual Population Growth

Mountrail County Population

Mountrail County Population

Data after 2023 is projected based on recent change

Demographics

The racial composition of Mountrail County includes 59.84% White, 29.04% Native American, and smaller percentages for other race, Black or African American, Asian, Native Hawaiian or Pacific Islander and multiracial populations.

Population by Race

White

Native American

Two or more races

Other race

Black or African American

Asian

Native Hawaiian or Pacific Islander

Race
Population
Percentage (of total)
White5,72559.84%
Native American2,77829.04%
Two or more races5766.02%
Other race2112.21%
Black or African American1922.01%
Asian700.73%
Native Hawaiian or Pacific Islander150.16%

Mountrail County Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Mountrail County's average per capita income is $53,814. Household income levels show a median of $81,292. The poverty rate stands at 13.16%.

Families: A family includes the owner or renter of the home along with everyone related to them - whether through birth, marriage, or adoption. This includes relatives like spouses, children, parents, siblings, grandparents, and any other family members.
Households: A household includes all the people who occupy a housing unit (such as a house or apartment) as their usual place of residence.
Non Families: A nonfamily household is either someone living alone or when the owner/renter lives with people they aren't related to, like roommates.
Name
Median
Mean
Married Families$110,208-
Families$97,837$119,637
Households$81,292$102,926
Non Families$65,208$76,138

$53,814

Average Income

$81,292

Median Household Income

13.16%

Poverty Rate