Montrose County's 2026 population is estimated at 45,780, reflecting a 1.08% growth rate over the past year (World Population Review estimate based on U.S. Census Bureau data). Montrose County is the 17th largest county in Colorado. The 2010 population was 41,182 and has grown 11.17% since 2010.
Data after 2023 is projected based on recent change
Overall: 46.1 years
Female: 47.6 years
Male: 44 years
There are 35,032 adults, (11,400 of whom are seniors) in Montrose County.
Female: 21,892 (50%)
Male: 21,915 (50%)
The racial composition of Montrose County includes 77.6% White, 4.15% other race, and smaller percentages for Native American, Black or African American, Asian, Native Hawaiian or Pacific Islander and multiracial populations.
| Race | Population ↓ | Percentage (of total) |
|---|---|---|
| White | 33,994 | 77.6% |
| Two or more races | 7,044 | 16.08% |
| Other race | 1,820 | 4.15% |
| Native American | 527 | 1.2% |
| Black or African American | 215 | 0.49% |
| Asian | 206 | 0.47% |
| Native Hawaiian or Pacific Islander | 1 | 0% |
Montrose County 's average per capita income is $44,585. Household income levels show a median of $72,120. The poverty rate stands at 11.52%.
| Name | Median ↓ | Mean |
|---|---|---|
| Married Families | $95,611 | - |
| Families | $85,251 | $104,223 |
| Households | $72,120 | $89,726 |
| Non Families | $42,517 | $57,093 |
Average Income
Median Household Income
Poverty Rate
