Colfax County's estimated 2026 population is 10,954 with a growth rate of 0.18% in the past year according to the most recent United States census data. Colfax County is the 22nd largest county in Nebraska. The 2010 population was 10,541 and has seen a growth of 3.92% since that time.
Data after 2023 is projected based on recent change
Overall: 35.5 years
Female: 31.3 years
Male: 37.7 years
There are 7,387 adults, (1,469 of whom are seniors) in Colfax County.
Female: 4,916 (46.2%)
Male: 5,725 (53.8%)
The racial composition of Colfax County includes 50.68% White, 16.05% other race, 4.57% Native American, 4.49% Black or African American, and smaller percentages for Asian and multiracial populations.
Race | Population | Percentage (of total) |
|---|---|---|
| White | 5,393 | 50.68% |
| Two or more races | 2,555 | 24.01% |
| Other race | 1,708 | 16.05% |
| Native American | 486 | 4.57% |
| Black or African American | 478 | 4.49% |
| Asian | 21 | 0.2% |
Colfax County's average per capita income is $49,854. Household income levels show a median of $82,530. The poverty rate stands at 6.88%.
Name | Median | Mean |
|---|---|---|
| Married Families | $84,922 | - |
| Households | $82,530 | $100,003 |
| Families | $82,477 | $105,547 |
| Non Families | $43,177 | $57,980 |
Average Income
Median Household Income
Poverty Rate
