Demographics & People — St. Mary's, Colorado
Population Overview
| Population (Census) | 130 |
|---|
| Estimated 2026 | ~0 |
|---|
| Median Age | 64.1 |
|---|
| Total Households | 69 |
|---|
| Family Households | 22 |
|---|
| Average Household Size | 1.88 |
|---|
| Diversity Index | 0.0 (relatively homogeneous) |
|---|
Race & Ethnicity
| White | 130 |
|---|
| Black or African American | 0 |
|---|
| Asian | 0 |
|---|
| Hispanic or Latino | 0 |
|---|
Heritage & Ancestry
| Group | Count |
|---|
| Unclassified or not reported | 105 |
| Scottish | 90 |
| German | 62 |
| Scandinavian | 14 |
| English | 6 |
Language
| English Only | 130 |
|---|
| Spanish | 0 |
|---|
| Population 5+ | 130 |
|---|
Veterans
| Veterans | 0 |
|---|
| Population 18+ | 175 |
|---|
Source: Census ACS 5-Year 2023; Census ACS 5-Year 2023, Table B01003; Census ACS 5-Year 2023, B19013. Data for St. Mary's, Colorado.
