Demographics & People — Salem, Missouri
Population Overview
| Population (Census) | 4,673 |
| Estimated 2026 | ~4,700 |
| Median Age | 42.3 |
| Total Households | 1,936 |
| Family Households | 992 |
| Average Household Size | 2.35 |
| Diversity Index | 0.0454 (relatively homogeneous) |
Race & Ethnicity
| White | 4,318 |
| Black or African American | 30 |
| Asian | 7 |
| Hispanic or Latino | 65 |
Heritage & Ancestry
| Group | Count |
| Unclassified or not reported | 2,240 |
| Other groups | 810 |
| German | 477 |
| Irish | 409 |
| English | 335 |
| American | 286 |
| Dutch | 218 |
| Russian | 185 |
| French (except Basque) | 133 |
| European | 99 |
Language
| English Only | 4,390 |
| Spanish | 26 |
| Population 5+ | 4,431 |
Veterans
| Veterans | 359 |
| Population 18+ | 3,587 |
Source: Census ACS 5-Year 2023; Census ACS 5-Year 2023, Table B01003; Census ACS 5-Year 2023, B19013. Data for Salem, Missouri.