Demographics & People — Marston, Missouri
Population Overview
| Population (Census) | 439 |
| Estimated 2026 | ~300 |
| Median Age | 38.2 |
| Total Households | 175 |
| Family Households | 104 |
| Average Household Size | 2.51 |
| Diversity Index | 0.4937 (moderately diverse) |
Race & Ethnicity
| White | 213 |
| Black or African American | 170 |
| Asian | 0 |
| Hispanic or Latino | 0 |
Heritage & Ancestry
| Group | Count |
| Other groups | 224 |
| Unclassified or not reported | 96 |
| German | 40 |
| English | 30 |
| Irish | 26 |
| American | 24 |
| French (except Basque) | 24 |
| British | 6 |
| Scandinavian | 6 |
| Scottish | 6 |
Language
| English Only | 397 |
| Spanish | 3 |
| Population 5+ | 400 |
Veterans
| Veterans | 20 |
| Population 18+ | 298 |
Source: Census ACS 5-Year 2023; Census ACS 5-Year 2023, Table B01003; Census ACS 5-Year 2023, B19013. Data for Marston, Missouri.