Demographics & People — Rochester, Iowa
Population Overview
| Population (Census) | 45 |
|---|
| Estimated 2026 | ~500 |
|---|
| Median Age | 59.7 |
|---|
| Total Households | 21 |
|---|
| Family Households | 21 |
|---|
| Average Household Size | 2.14 |
|---|
| Diversity Index | 0.0 (relatively homogeneous) |
|---|
Race & Ethnicity
| White | 45 |
|---|
| Black or African American | 0 |
|---|
| Asian | 0 |
|---|
| Hispanic or Latino | 0 |
|---|
Heritage & Ancestry
| Group | Count |
|---|
| German | 37 |
| Irish | 30 |
| Unclassified or not reported | 11 |
Language
| English Only | 45 |
|---|
| Spanish | 0 |
|---|
| Population 5+ | 45 |
|---|
Veterans
| Veterans | 7 |
|---|
| Population 18+ | 48 |
|---|
Source: Census ACS 5-Year 2023; Census ACS 5-Year 2023, Table B01003; Census ACS 5-Year 2023, B19013 (county fallback). Data for Rochester, Iowa.
