Demographics & People — Madison, Missouri
Population Overview
| Population (Census) | 387 |
| Estimated 2026 | ~600 |
| Median Age | 34.3 |
| Total Households | 170 |
| Family Households | 92 |
| Average Household Size | 2.28 |
| Diversity Index | 0.144 (relatively homogeneous) |
Race & Ethnicity
| White | 354 |
| Black or African American | 0 |
| Asian | 0 |
| Hispanic or Latino | 30 |
Heritage & Ancestry
| Group | Count |
| Unclassified or not reported | 161 |
| Other groups | 63 |
| English | 58 |
| German | 54 |
| Hispanic: Hispanic or Latino | 49 |
| Hispanic: Mexican | 48 |
| Irish | 35 |
| Norwegian | 15 |
| Pennsylvania German | 15 |
| Scottish | 7 |
Language
| English Only | 351 |
| Spanish | 4 |
| Population 5+ | 359 |
Veterans
| Veterans | 26 |
| Population 18+ | 288 |
Source: Census ACS 5-Year 2023; Census ACS 5-Year 2023, Table B01003; Census ACS 5-Year 2023, B19013. Data for Madison, Missouri.