Routt County's 2026 population is estimated at 25,421, reflecting a 0.35% growth rate over the past year (World Population Review estimate based on U.S. Census Bureau data). Routt County is the 23rd largest county in Colorado. The 2010 population was 23,434 and has grown 8.48% since 2010.
Data after 2023 is projected based on recent change
Overall: 43.4 years
Female: 43.6 years
Male: 42.9 years
There are 20,772 adults, (4,637 of whom are seniors) in Routt County.
Female: 11,850 (47.2%)
Male: 13,234 (52.8%)
The racial composition of Routt County includes 81.15% White, and smaller percentages for other race, Native American, Asian, Black or African American, Native Hawaiian or Pacific Islander and multiracial populations.
| Race | Population ↓ | Percentage (of total) |
|---|---|---|
| White | 20,356 | 81.15% |
| Two or more races | 3,655 | 14.57% |
| Other race | 645 | 2.57% |
| Native American | 165 | 0.66% |
| Asian | 152 | 0.61% |
| Black or African American | 78 | 0.31% |
| Native Hawaiian or Pacific Islander | 33 | 0.13% |
Routt County 's average per capita income is $58,673. Household income levels show a median of $106,489. The poverty rate stands at 5.15%.
| Name | Median ↓ | Mean |
|---|---|---|
| Married Families | $146,588 | - |
| Families | $131,500 | $182,373 |
| Households | $106,489 | $150,721 |
| Non Families | $62,059 | $83,238 |
Average Income
Median Household Income
Poverty Rate