Barnes County's estimated 2026 population is 10,473 with a growth rate of -0.95% 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 -5.35% since that time.
Data after 2023 is projected based on recent change
Overall: 43.5 years
Female: 44.2 years
Male: 42.8 years
There are 8,647 adults, (2,517 of whom are seniors) in Barnes County.
Female: 5,292 (49.1%)
Male: 5,481 (50.9%)
The racial composition of Barnes County includes 89.93% White, and smaller percentages for Asian, Native American, other race, Native Hawaiian or Pacific Islander, Black or African American and multiracial populations.
Race | Population | Percentage (of total) |
|---|---|---|
| White | 9,688 | 89.93% |
| Two or more races | 590 | 5.48% |
| Asian | 216 | 2.01% |
| Native American | 165 | 1.53% |
| Other race | 59 | 0.55% |
| Native Hawaiian or Pacific Islander | 30 | 0.28% |
| Black or African American | 25 | 0.23% |
Barnes County's average per capita income is $50,474. Household income levels show a median of $68,038. The poverty rate stands at 12.11%.
Name | Median | Mean |
|---|---|---|
| Married Families | $102,433 | - |
| Families | $97,139 | $120,317 |
| Households | $68,038 | $92,055 |
| Non Families | $40,145 | $53,823 |
Average Income
Median Household Income
Poverty Rate