Demographics & People — Cumming, Iowa
Population Overview
| Population (Census) | 558 |
| Estimated 2026 | ~500 |
| Median Age | 42.2 |
| Total Households | 194 |
| Family Households | 165 |
| Average Household Size | 2.88 |
| Diversity Index | 0.1069 (relatively homogeneous) |
Race & Ethnicity
| White | 510 |
| Black or African American | 12 |
| Asian | 7 |
| Hispanic or Latino | 11 |
Heritage & Ancestry
| Group | Count |
| German | 242 |
| Unclassified or not reported | 102 |
| Norwegian | 85 |
| Irish | 72 |
| English | 54 |
| Swedish | 40 |
| European | 34 |
| Other groups | 23 |
| Italian | 20 |
| Scandinavian | 20 |
Language
| English Only | 510 |
| Spanish | 5 |
| Population 5+ | 524 |
Veterans
| Veterans | 28 |
| Population 18+ | 447 |
Source: Census ACS 5-Year 2023; Census ACS 5-Year 2023, Table B01003; Census ACS 5-Year 2023, B19013. Data for Cumming, Iowa.