Demographics & People — Walnut Grove, Missouri
Population Overview
| Population (Census) | 566 |
|---|
| Estimated 2026 | ~400 |
|---|
| Median Age | 47.3 |
|---|
| Total Households | 284 |
|---|
| Family Households | 164 |
|---|
| Average Household Size | 1.99 |
|---|
| Diversity Index | 0.0859 (relatively homogeneous) |
|---|
Race & Ethnicity
| White | 531 |
|---|
| Black or African American | 0 |
|---|
| Asian | 0 |
|---|
| Hispanic or Latino | 25 |
|---|
Heritage & Ancestry
| Group | Count |
|---|
| Unclassified or not reported | 134 |
| German | 121 |
| Other groups | 93 |
| English | 80 |
| Irish | 72 |
| American | 35 |
| Scottish | 23 |
| European | 21 |
| French (except Basque) | 11 |
| Dutch | 9 |
Language
| English Only | 527 |
|---|
| Spanish | 4 |
|---|
| Population 5+ | 531 |
|---|
Veterans
| Veterans | 34 |
|---|
| Population 18+ | 422 |
|---|
Source: Census ACS 5-Year 2023; Census ACS 5-Year 2023, Table B01003; Census ACS 5-Year 2023, B19013. Data for Walnut Grove, Missouri.
