Demographics & People — Mondamin, Iowa
Population Overview
| Population (Census) | 378 |
| Estimated 2026 | ~500 |
| Median Age | 41.3 |
| Total Households | 163 |
| Family Households | 100 |
| Average Household Size | 2.32 |
| Diversity Index | 0.0162 (relatively homogeneous) |
Race & Ethnicity
| White | 365 |
| Black or African American | 0 |
| Asian | 0 |
| Hispanic or Latino | 3 |
Heritage & Ancestry
| Group | Count |
| German | 152 |
| Unclassified or not reported | 70 |
| Other groups | 43 |
| English | 38 |
| Danish | 31 |
| Irish | 26 |
| Norwegian | 20 |
| Belgian | 15 |
| Swedish | 14 |
| Czech | 13 |
Language
| English Only | 342 |
| Spanish | 2 |
| Population 5+ | 349 |
Veterans
| Veterans | 34 |
| Population 18+ | 308 |
Commuting
| Mean Commute Time | 26.3 minutes |
| Work from Home | 13.0% |
| Commuter Profile | N/A |
Source: Census ACS 5-Year 2023; Census ACS 5-Year 2023, Table B01003; Census ACS 5-Year 2023, B19013. Data for Mondamin, Iowa.