Demographics & People — Thiensville, Wisconsin
Population Overview
| Population (Census) | 3,277 |
| Estimated 2026 | ~3,400 |
| Median Age | 47.1 |
| Total Households | 1,512 |
| Family Households | 881 |
| Average Household Size | 2.17 |
| Diversity Index | 0.1717 (relatively homogeneous) |
Race & Ethnicity
| White | 2,932 |
| Black or African American | 0 |
| Asian | 166 |
| Hispanic or Latino | 132 |
Heritage & Ancestry
| Group | Count |
| German | 1,228 |
| Unclassified or not reported | 743 |
| Polish | 410 |
| Other groups | 399 |
| Irish | 365 |
| English | 249 |
| Norwegian | 157 |
| French (except Basque) | 136 |
| Italian | 118 |
| Hispanic: Hispanic or Latino | 116 |
Language
| English Only | 2,854 |
| Spanish | 56 |
| Population 5+ | 3,079 |
Veterans
| Veterans | 281 |
| Population 18+ | 2,799 |
Commuting
| Mean Commute Time | 27.2 minutes |
| Work from Home | 21.5% |
| 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 Thiensville, Wisconsin.