Demographics & People — Napoleon, Missouri
Population Overview
| Population (Census) | 214 |
| Estimated 2026 | ~200 |
| Median Age | 49.4 |
| Total Households | 91 |
| Family Households | 64 |
| Average Household Size | 2.35 |
| Diversity Index | 0.0099 (relatively homogeneous) |
Race & Ethnicity
| White | 200 |
| Black or African American | 0 |
| Asian | 0 |
| Hispanic or Latino | 1 |
Heritage & Ancestry
| Group | Count |
| Unclassified or not reported | 76 |
| English | 36 |
| German | 31 |
| Irish | 21 |
| American | 18 |
| Other groups | 17 |
| Northern European | 7 |
| Danish | 5 |
| Swedish | 5 |
| French (except Basque) | 4 |
Language
| English Only | 202 |
| Spanish | 0 |
| Population 5+ | 203 |
Veterans
| Veterans | 7 |
| Population 18+ | 154 |
Source: Census ACS 5-Year 2023; Census ACS 5-Year 2023, Table B01003; Census ACS 5-Year 2023, B19013. Data for Napoleon, Missouri.