Barnes County's estimated 2026 population is 10,860 with a growth rate of 0.29% in the past year according to the most recent United States census data. Barnes County is the 13th largest county in North Dakota. The 2010 population was 11,065 and has seen a growth of -1.85% since that time.
Data after 2023 is projected based on recent change
The racial composition of Barnes County includes 91% White, and smaller percentages for Native American, Asian, Black or African American, other race, Native Hawaiian or Pacific Islander and multiracial populations.
White (91%)
Two or more races (3.84%)
Native American (2.07%)
Asian (1.34%)
Black or African American (1.27%)
Other race (0.36%)
Native Hawaiian or Pacific Islander (0.11%)
Race | Population | Percentage (of total) |
|---|---|---|
| White | 9,823 | 91% |
| Two or more races | 415 | 3.84% |
| Native American | 223 | 2.07% |
| Asian | 145 | 1.34% |
| Black or African American | 137 | 1.27% |
| Other race | 39 | 0.36% |
| Native Hawaiian or Pacific Islander | 12 | 0.11% |
Married
Widowed
Divorced
Separated
Never Married
Barnes County's average per capita income is $47,406. Household income levels show a median of $70,230. The poverty rate stands at 11.28%.
Name | Median | Mean |
|---|---|---|
| Married Families | $102,500 | - |
| Families | $95,231 | $119,283 |
| Households | $70,230 | $92,909 |
| Non Families | $41,212 | $56,033 |
Average Income
Median Household Income
Poverty Rate