Demographics & People — Lyon, Mississippi
Population Overview
| Population (Census) | 361 |
| Estimated 2026 | ~500 |
| Median Age | 46.5 |
| Total Households | 155 |
| Family Households | 114 |
| Average Household Size | 2.33 |
| Diversity Index | 0.4254 (moderately diverse) |
Race & Ethnicity
| White | 244 |
| Black or African American | 108 |
| Asian | 0 |
| Hispanic or Latino | 0 |
Heritage & Ancestry
| Group | Count |
| Other groups | 123 |
| English | 107 |
| Unclassified or not reported | 71 |
| German | 32 |
| Italian | 21 |
| Scotch-Irish | 21 |
| Irish | 16 |
| Danish | 10 |
| Dutch | 3 |
Language
| English Only | 350 |
| Spanish | 0 |
| Population 5+ | 350 |
Veterans
| Veterans | 26 |
| Population 18+ | 313 |
Source: Census ACS 5-Year 2023; Census ACS 5-Year 2023, Table B01003; Census ACS 5-Year 2023, B19013. Data for Lyon, Mississippi.