Demographics & People — Deep River, Iowa
Population Overview
| Population (Census) | 315 |
|---|
| Estimated 2026 | ~400 |
|---|
| Median Age | 34.6 |
|---|
| Total Households | 128 |
|---|
| Family Households | 89 |
|---|
| Average Household Size | 2.46 |
|---|
| Diversity Index | 0.0064 (relatively homogeneous) |
|---|
Race & Ethnicity
| White | 310 |
|---|
| Black or African American | 0 |
|---|
| Asian | 1 |
|---|
| Hispanic or Latino | 0 |
|---|
Heritage & Ancestry
| Group | Count |
|---|
| Irish | 100 |
| Dutch | 84 |
| Unclassified or not reported | 75 |
| German | 71 |
| Other groups | 36 |
| English | 30 |
| American | 8 |
| Scottish | 6 |
| Canadian | 5 |
| Italian | 5 |
Language
| English Only | 305 |
|---|
| Spanish | 0 |
|---|
| Population 5+ | 307 |
|---|
Veterans
| Veterans | 14 |
|---|
| Population 18+ | 224 |
|---|
Source: Census ACS 5-Year 2023; Census ACS 5-Year 2023, Table B01003; Census ACS 5-Year 2023, B19013. Data for Deep River, Iowa.
