San Miguel County's 2026 population is estimated at 7,709, reflecting a -0.71% growth rate over the past year (World Population Review estimate based on U.S. Census Bureau data). San Miguel County is the 40th largest county in Colorado. The 2010 population was 7,358 and has grown 4.77% since 2010.
Data after 2023 is projected based on recent change
Overall: 43.3 years
Female: 46.9 years
Male: 41.6 years
There are 6,543 adults, (1,481 of whom are seniors) in San Miguel County.
Female: 3,269 (41%)
Male: 4,699 (59%)
The racial composition of San Miguel County includes 84.93% White, and smaller percentages for other race, Black or African American, Asian, Native American and multiracial populations.
| Race | Population ↓ | Percentage (of total) |
|---|---|---|
| White | 6,767 | 84.93% |
| Two or more races | 898 | 11.27% |
| Other race | 159 | 2% |
| Black or African American | 83 | 1.04% |
| Asian | 51 | 0.64% |
| Native American | 10 | 0.13% |
San Miguel County 's average per capita income is $60,209. Household income levels show a median of $79,024. The poverty rate stands at 9.26%.
| Name | Median ↓ | Mean |
|---|---|---|
| Married Families | $134,375 | - |
| Families | $124,329 | $204,504 |
| Households | $79,024 | $141,798 |
| Non Families | $53,231 | $86,492 |
Average Income
Median Household Income
Poverty Rate
