Demographics & People — St. Donatus, Iowa
Population Overview
| Population (Census) | 131 |
|---|
| Estimated 2026 | ~100 |
|---|
| Median Age | 60.0 |
|---|
| Total Households | 75 |
|---|
| Family Households | 56 |
|---|
| Average Household Size | 1.75 |
|---|
| Diversity Index | 0.0448 (relatively homogeneous) |
|---|
Race & Ethnicity
| White | 128 |
|---|
| Black or African American | 0 |
|---|
| Asian | 0 |
|---|
| Hispanic or Latino | 3 |
|---|
Heritage & Ancestry
| Group | Count |
|---|
| German | 49 |
| Luxembourger | 32 |
| American | 23 |
| Unclassified or not reported | 21 |
| Irish | 14 |
| English | 5 |
| Other groups | 4 |
| European | 3 |
| Austrian | 1 |
| Norwegian | 1 |
Language
| English Only | 131 |
|---|
| Spanish | 0 |
|---|
| Population 5+ | 131 |
|---|
Veterans
| Veterans | 24 |
|---|
| Population 18+ | 124 |
|---|
Source: Census ACS 5-Year 2023; Census ACS 5-Year 2023, Table B01003; Census ACS 5-Year 2023, B19013. Data for St. Donatus, Iowa.
