Demographics & People — Delafield, Wisconsin
Population Overview
| Population (Census) | 7,192 |
| Estimated 2026 | ~7,200 |
| Median Age | 46.7 |
| Total Households | 3,229 |
| Family Households | 1,892 |
| Average Household Size | 2.19 |
| Diversity Index | 0.1831 (relatively homogeneous) |
Race & Ethnicity
| White | 6,479 |
| Black or African American | 110 |
| Asian | 186 |
| Hispanic or Latino | 412 |
Heritage & Ancestry
| Group | Count |
| German | 2,955 |
| Unclassified or not reported | 1,181 |
| Irish | 1,155 |
| Polish | 696 |
| English | 650 |
| Other groups | 616 |
| Italian | 542 |
| Norwegian | 427 |
| Hispanic: Hispanic or Latino | 337 |
| American | 280 |
Language
| English Only | 6,328 |
| Spanish | 223 |
| Population 5+ | 6,772 |
Veterans
| Veterans | 362 |
| Population 18+ | 5,755 |
Commuting
| Mean Commute Time | 24.9 minutes |
| Work from Home | 19.9% |
| 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 Delafield, Wisconsin.