Traill County's estimated 2026 population is 7,873 with a growth rate of -0.59% 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 -2.85% since that time.
Data after 2023 is projected based on recent change
Overall: 40.4 years
Female: 41.5 years
Male: 39 years
There are 6,149 adults, (1,617 of whom are seniors) in Traill County.
Female: 3,830 (48.1%)
Male: 4,140 (51.9%)
The racial composition of Traill County includes 90.44% White, and smaller percentages for Black or African American, Native American, other race, Asian, Native Hawaiian or Pacific Islander and multiracial populations.
Race | Population | Percentage (of total) |
|---|---|---|
| White | 7,208 | 90.44% |
| Two or more races | 528 | 6.62% |
| Black or African American | 77 | 0.97% |
| Native American | 63 | 0.79% |
| Other race | 48 | 0.6% |
| Asian | 45 | 0.56% |
| Native Hawaiian or Pacific Islander | 1 | 0.01% |
Traill County's average per capita income is $55,351. Household income levels show a median of $87,004. The poverty rate stands at 9.06%.
Name | Median | Mean |
|---|---|---|
| Married Families | $122,288 | - |
| Families | $110,982 | $132,452 |
| Households | $87,004 | $105,987 |
| Non Families | $42,872 | $53,044 |
Average Income
Median Household Income
Poverty Rate