Richland County's estimated 2026 population is 16,774 with a growth rate of 0.26% in the past year according to the most recent United States census data. Richland County is the 9th largest county in North Dakota. The 2010 population was 16,329 and has seen a growth of 2.73% since that time.
Data after 2023 is projected based on recent change
Overall: 38 years
Female: 37.9 years
Male: 38.1 years
There are 12,989 adults, (3,356 of whom are seniors) in Richland County.
Female: 8,220 (49.6%)
Male: 8,364 (50.4%)
The racial composition of Richland County includes 89.91% 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 | 14,911 | 89.91% |
| Two or more races | 818 | 4.93% |
| Native American | 297 | 1.79% |
| Other race | 248 | 1.5% |
| Black or African American | 144 | 0.87% |
| Asian | 135 | 0.81% |
| Native Hawaiian or Pacific Islander | 31 | 0.19% |
Richland County's average per capita income is $48,624. Household income levels show a median of $75,432. The poverty rate stands at 9.68%.
Name | Median | Mean |
|---|---|---|
| Married Families | $114,729 | - |
| Families | $102,458 | $127,779 |
| Households | $75,432 | $99,435 |
| Non Families | $46,955 | $55,548 |
Average Income
Median Household Income
Poverty Rate