Rolette County's 2026 population is estimated at 11,544, reflecting a -0.64% growth rate over the past year (World Population Review estimate based on U.S. Census Bureau data). Rolette County is the 11th largest county in North Dakota. The 2010 population was 14,009 and has grown -17.6% since 2010.
Data after 2023 is projected based on recent change
Overall: 32.5 years
Female: 32.9 years
Male: 32.2 years
There are 8,081 adults, (1,572 of whom are seniors) in Rolette County.
Female: 6,053 (50.8%)
Male: 5,871 (49.2%)
The racial composition of Rolette County includes 76.1% Native American, 18.38% White, and smaller percentages for Asian, other race, Black or African American, Native Hawaiian or Pacific Islander and multiracial populations.
| Race | Population ↓ | Percentage (of total) |
|---|---|---|
| Native American | 9,074 | 76.1% |
| White | 2,192 | 18.38% |
| Two or more races | 512 | 4.29% |
| Asian | 62 | 0.52% |
| Other race | 59 | 0.49% |
| Black or African American | 17 | 0.14% |
| Native Hawaiian or Pacific Islander | 8 | 0.07% |
Rolette County 's average per capita income is $48,230. Household income levels show a median of $59,517. The poverty rate stands at 24.33%.
| Name | Median ↓ | Mean |
|---|---|---|
| Married Families | $106,583 | - |
| Families | $68,472 | $84,165 |
| Households | $59,517 | $76,772 |
| Non Families | $27,292 | $50,417 |
Average Income
Median Household Income
Poverty Rate