Demographics & People — Glen Allen, Missouri
Population Overview
| Population (Census) | 75 |
| Estimated 2026 | ~0 |
| Median Age | 50.9 |
| Total Households | 28 |
| Family Households | 20 |
| Average Household Size | 2.68 |
| Diversity Index | 0.0 (relatively homogeneous) |
Race & Ethnicity
| White | 75 |
| Black or African American | 0 |
| Asian | 0 |
| Hispanic or Latino | 0 |
Heritage & Ancestry
| Group | Count |
| Unclassified or not reported | 34 |
| American | 16 |
| Irish | 10 |
| English | 9 |
| German | 5 |
| Italian | 2 |
| Other groups | 2 |
Language
| English Only | 60 |
| Spanish | 0 |
| Population 5+ | 60 |
Veterans
| Veterans | 2 |
| Population 18+ | 48 |
Source: Census ACS 5-Year 2023; Census ACS 5-Year 2023, Table B01003; Census ACS 5-Year 2023, B19013. Data for Glen Allen, Missouri.