San Miguel County's estimated 2026 population is 26,018 with a growth rate of -0.78% in the past year according to the most recent United States census data. San Miguel County is the 18th largest county in New Mexico. The 2010 population was 29,392 and has seen a growth of -11.48% since that time.
Data after 2023 is projected based on recent change
The racial composition of San Miguel County includes 50.38% White, 20.36% other race, and smaller percentages for Native American, Black or African American, Asian and multiracial populations.
White (50.38%)
Two or more races (24.58%)
Other race (20.36%)
Native American (2.71%)
Black or African American (1.56%)
Asian (0.4%)
Race | Population | Percentage (of total) |
|---|---|---|
| White | 13,622 | 50.38% |
| Two or more races | 6,646 | 24.58% |
| Other race | 5,504 | 20.36% |
| Native American | 734 | 2.71% |
| Black or African American | 423 | 1.56% |
| Asian | 107 | 0.4% |
Married
Widowed
Divorced
Separated
Never Married
San Miguel County's average per capita income is $35,151. Household income levels show a median of $47,400. The poverty rate stands at 21.97%.
Name | Median | Mean |
|---|---|---|
| Married Families | $85,525 | - |
| Families | $63,727 | $77,938 |
| Households | $47,400 | $62,393 |
| Non Families | $24,632 | $37,533 |
Average Income
Median Household Income
Poverty Rate