Traill County's estimated 2025 population is 7,814 with a growth rate of -0.6% in the past year according to the most recent United States census data. Traill County is the 18th largest county in North Dakota. The 2010 population was 8,104 and has seen a growth of -3.58% since that time.
Data after 2023 is projected based on recent change
The racial composition of Traill County includes 91.1% White, and smaller percentages for Native American, other race, Black or African American, Asian, Native Hawaiian or Pacific Islander and multiracial populations.
Race | Population | Percentage (of total) |
|---|---|---|
| White | 7,270 | 91.1% |
| Two or more races | 460 | 5.76% |
| Native American | 72 | 0.9% |
| Other race | 72 | 0.9% |
| Black or African American | 69 | 0.86% |
| Asian | 34 | 0.43% |
| Native Hawaiian or Pacific Islander | 3 | 0.04% |
Married
Widowed
Divorced
Separated
Never Married
Traill County's average per capita income is $53,802. Household income levels show a median of $88,289. The poverty rate stands at 6.95%.
Name | Median | Mean |
|---|---|---|
| Married Families | $124,479 | - |
| Families | $112,823 | $130,614 |
| Households | $88,289 | $105,020 |
| Non Families | $46,435 | $56,272 |
Average Income
Median Household Income
Poverty Rate