Demographics & People — Altenburg, Missouri
Population Overview
| Population (Census) | 410 |
|---|
| Estimated 2026 | ~500 |
|---|
| Median Age | 41.6 |
|---|
| Total Households | 155 |
|---|
| Family Households | 99 |
|---|
| Average Household Size | 2.65 |
|---|
| Diversity Index | 0.0729 (relatively homogeneous) |
|---|
Race & Ethnicity
| White | 381 |
|---|
| Black or African American | 15 |
|---|
| Asian | 0 |
|---|
| Hispanic or Latino | 0 |
|---|
Heritage & Ancestry
| Group | Count |
|---|
| German | 197 |
| Unclassified or not reported | 154 |
| Irish | 17 |
| English | 15 |
| American | 14 |
| Other groups | 11 |
| French (except Basque) | 8 |
| Scottish | 6 |
| Italian | 3 |
| Czech | 2 |
Language
| English Only | 372 |
|---|
| Spanish | 0 |
|---|
| Population 5+ | 372 |
|---|
Veterans
| Veterans | 40 |
|---|
| Population 18+ | 300 |
|---|
Source: Census ACS 5-Year 2023; Census ACS 5-Year 2023, Table B01003; Census ACS 5-Year 2023, B19013. Data for Altenburg, Missouri.
