Demographics & People — Armstrong, Missouri
Population Overview
| Population (Census) | 340 |
|---|
| Estimated 2026 | ~700 |
|---|
| Median Age | 31.8 |
|---|
| Total Households | 144 |
|---|
| Family Households | 94 |
|---|
| Average Household Size | 2.36 |
|---|
| Diversity Index | 0.0482 (relatively homogeneous) |
|---|
Race & Ethnicity
| White | 317 |
|---|
| Black or African American | 6 |
|---|
| Asian | 0 |
|---|
| Hispanic or Latino | 2 |
|---|
Heritage & Ancestry
| Group | Count |
|---|
| Unclassified or not reported | 109 |
| American | 68 |
| German | 51 |
| English | 45 |
| Other groups | 16 |
| Irish | 11 |
| Czech | 2 |
| Dutch | 2 |
| British | 1 |
| Welsh | 1 |
Language
| English Only | 299 |
|---|
| Spanish | 0 |
|---|
| Population 5+ | 299 |
|---|
Veterans
| Veterans | 10 |
|---|
| Population 18+ | 165 |
|---|
Source: Census ACS 5-Year 2023; Census ACS 5-Year 2023, Table B01003; Census ACS 5-Year 2023, B19013. Data for Armstrong, Missouri.
