Demographics & People — Summersville, Missouri
Population Overview
| Population (Census) | 427 |
|---|
| Estimated 2026 | ~400 |
|---|
| Median Age | 41.2 |
|---|
| Total Households | 198 |
|---|
| Family Households | 73 |
|---|
| Average Household Size | 2.16 |
|---|
| Diversity Index | 0.0 (relatively homogeneous) |
|---|
Race & Ethnicity
| White | 414 |
|---|
| Black or African American | 0 |
|---|
| Asian | 0 |
|---|
| Hispanic or Latino | 0 |
|---|
Heritage & Ancestry
| Group | Count |
|---|
| Unclassified or not reported | 157 |
| American | 93 |
| Other groups | 31 |
| Irish | 22 |
| English | 22 |
| German | 17 |
| Italian | 10 |
| Scottish | 7 |
| European | 6 |
| Polish | 3 |
Language
| English Only | 398 |
|---|
| Spanish | 0 |
|---|
| Population 5+ | 401 |
|---|
Veterans
| Veterans | 48 |
|---|
| Population 18+ | 261 |
|---|
Source: Census ACS 5-Year 2023; Census ACS 5-Year 2023, Table B01003; Census ACS 5-Year 2023, B19013. Data for Summersville, Missouri.
