Demographics & People — Lilbourn, Missouri
Population Overview
| Population (Census) | 1,021 |
| Estimated 2026 | ~700 |
| Median Age | 31.8 |
| Total Households | 330 |
| Family Households | 247 |
| Average Household Size | 3.09 |
| Diversity Index | 0.3198 (somewhat diverse) |
Race & Ethnicity
| White | 712 |
| Black or African American | 175 |
| Asian | 0 |
| Hispanic or Latino | 2 |
Heritage & Ancestry
| Group | Count |
| Other groups | 440 |
| Unclassified or not reported | 254 |
| Irish | 224 |
| German | 146 |
| English | 109 |
| American | 82 |
| Scotch-Irish | 19 |
| French (except Basque) | 16 |
| Scottish | 13 |
| British | 11 |
Language
| English Only | 915 |
| Spanish | 0 |
| Population 5+ | 915 |
Veterans
| Veterans | 33 |
| Population 18+ | 707 |
Source: Census ACS 5-Year 2023; Census ACS 5-Year 2023, Table B01003; Census ACS 5-Year 2023, B19013. Data for Lilbourn, Missouri.