Demographics & People — Clear Lake, Iowa
Population Overview
| Population (Census) | 7,603 |
| Estimated 2026 | ~7,600 |
| Median Age | 49.1 |
| Total Households | 3,422 |
| Family Households | 1,946 |
| Average Household Size | 2.16 |
| Diversity Index | 0.1153 (relatively homogeneous) |
Race & Ethnicity
| White | 7,224 |
| Black or African American | 19 |
| Asian | 174 |
| Hispanic or Latino | 271 |
Heritage & Ancestry
| Group | Count |
| German | 2,713 |
| Unclassified or not reported | 1,490 |
| Other groups | 1,159 |
| Irish | 946 |
| Norwegian | 902 |
| English | 634 |
| Hispanic: Hispanic or Latino | 245 |
| Swedish | 232 |
| European | 219 |
| Dutch | 211 |
Language
| English Only | 7,100 |
| Spanish | 114 |
| Population 5+ | 7,286 |
Veterans
| Veterans | 317 |
| Population 18+ | 6,235 |
Commuting
| Mean Commute Time | 18.6 minutes |
| Work from Home | 10.2% |
| 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 Clear Lake, Iowa.