Mountain is a city located in Pembina County, North Dakota. Mountain has a 2025 population of 81 . Mountain is currently declining at a rate of -1.22% annually and its population has decreased by -1.22% since the most recent census, which recorded a population of 82 in 2020.
The median age in Mountain is 69.5 years: 69.8 years for males, and 67.4 years for females. For every 100 females there are 129.5 males.
Data after 2023 is projected based on recent change
The racial composition of Mountain includes 89.11% White, and smaller percentages for Native American and multiracial populations.
White (89.11%)
Two or more races (8.91%)
Native American (1.98%)
Race | Population | Percentage (of total) |
|---|---|---|
| White | 90 | 89.11% |
| Two or more races | 9 | 8.91% |
| Native American | 2 | 1.98% |
Married
Widowed
Divorced
Separated
Never Married