Mahnomen County's estimated 2026 population is 5,224 with a growth rate of -0.68% in the past year according to the most recent United States census data. Mahnomen County is the 82nd largest county in Minnesota. The 2010 population was 5,440 and has seen a growth of -3.97% since that time.
Data after 2023 is projected based on recent change
The racial composition of Mahnomen County includes 45.32% White, 35.71% Native American, and smaller percentages for Asian, other race, Black or African American, Native Hawaiian or Pacific Islander and multiracial populations.
White (45.32%)
Native American (35.71%)
Two or more races (18.06%)
Asian (0.35%)
Other race (0.32%)
Black or African American (0.2%)
Native Hawaiian or Pacific Islander (0.04%)
Race | Population | Percentage (of total) |
|---|---|---|
| White | 2,434 | 45.32% |
| Native American | 1,918 | 35.71% |
| Two or more races | 970 | 18.06% |
| Asian | 19 | 0.35% |
| Other race | 17 | 0.32% |
| Black or African American | 11 | 0.2% |
| Native Hawaiian or Pacific Islander | 2 | 0.04% |
Married
Widowed
Divorced
Separated
Never Married
Mahnomen County's average per capita income is $41,482. Household income levels show a median of $53,925. The poverty rate stands at 20.93%.
Name | Median | Mean |
|---|---|---|
| Married Families | $101,875 | $107,758 |
| Families | $64,342 | $81,129 |
| Households | $53,925 | $70,590 |
| Non Families | $31,806 | $41,438 |
Average Income
Median Household Income
Poverty Rate
