Demographics & People — Cumberland, Iowa
Population Overview
| Population (Census) | 262 |
|---|
| Estimated 2026 | ~400 |
|---|
| Median Age | 43.5 |
|---|
| Total Households | 111 |
|---|
| Family Households | 79 |
|---|
| Average Household Size | 2.36 |
|---|
| Diversity Index | 0.0 (relatively homogeneous) |
|---|
Race & Ethnicity
| White | 244 |
|---|
| Black or African American | 0 |
|---|
| Asian | 0 |
|---|
| Hispanic or Latino | 0 |
|---|
Heritage & Ancestry
| Group | Count |
|---|
| Unclassified or not reported | 130 |
| German | 70 |
| Irish | 49 |
| Other groups | 23 |
| Italian | 15 |
| American | 14 |
| Danish | 7 |
| English | 6 |
| Norwegian | 5 |
| Polish | 5 |
Language
| English Only | 258 |
|---|
| Spanish | 0 |
|---|
| Population 5+ | 258 |
|---|
Veterans
| Veterans | 18 |
|---|
| Population 18+ | 212 |
|---|
Source: Census ACS 5-Year 2023; Census ACS 5-Year 2023, Table B01003; Census ACS 5-Year 2023, B19013. Data for Cumberland, Iowa.
