Demographics & People — Radcliffe, Iowa
Population Overview
| Population (Census) | 654 |
| Estimated 2026 | ~700 |
| Median Age | 44.7 |
| Total Households | 275 |
| Family Households | 141 |
| Average Household Size | 2.38 |
| Diversity Index | 0.0702 (relatively homogeneous) |
Race & Ethnicity
| White | 582 |
| Black or African American | 0 |
| Asian | 0 |
| Hispanic or Latino | 22 |
Heritage & Ancestry
| Group | Count |
| German | 150 |
| Norwegian | 126 |
| Unclassified or not reported | 126 |
| English | 70 |
| Other groups | 61 |
| American | 53 |
| Irish | 39 |
| Hispanic: Hispanic or Latino | 39 |
| Hispanic: Other Hispanic or Latino | 20 |
| Hispanic: Spanish | 20 |
Language
| English Only | 614 |
| Spanish | 9 |
| Population 5+ | 623 |
Veterans
| Veterans | 27 |
| Population 18+ | 435 |
Source: Census ACS 5-Year 2023; Census ACS 5-Year 2023, Table B01003; Census ACS 5-Year 2023, B19013. Data for Radcliffe, Iowa.