Demographics & People — Greendale, Wisconsin
Population Overview
| Population (Census) | 14,656 |
| Estimated 2026 | ~14,500 |
| Median Age | 41.4 |
| Total Households | 6,027 |
| Family Households | 4,134 |
| Average Household Size | 2.42 |
| Diversity Index | 0.2971 (somewhat diverse) |
Race & Ethnicity
| White | 11,873 |
| Black or African American | 231 |
| Asian | 848 |
| Hispanic or Latino | 1,338 |
Heritage & Ancestry
| Group | Count |
| German | 6,288 |
| Polish | 2,895 |
| Other groups | 2,509 |
| Unclassified or not reported | 1,908 |
| Irish | 1,621 |
| Hispanic: Hispanic or Latino | 1,403 |
| English | 703 |
| Norwegian | 696 |
| Italian | 686 |
| Hispanic: Mexican | 677 |
Language
| English Only | 11,987 |
| Spanish | 519 |
| Population 5+ | 13,734 |
Veterans
| Veterans | 734 |
| Population 18+ | 10,983 |
Commuting
| Mean Commute Time | 23.0 minutes |
| Work from Home | 14.6% |
| 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 Greendale, Wisconsin.