Demographics & People — Middleton, Wisconsin
Population Overview
| Population (Census) | 22,235 |
| Estimated 2026 | ~22,500 |
| Median Age | 39.1 |
| Total Households | 10,422 |
| Family Households | 5,545 |
| Average Household Size | 2.12 |
| Diversity Index | 0.3367 (somewhat diverse) |
Race & Ethnicity
| White | 17,539 |
| Black or African American | 668 |
| Asian | 1,446 |
| Hispanic or Latino | 2,128 |
Heritage & Ancestry
| Group | Count |
| German | 7,544 |
| Irish | 4,038 |
| Other groups | 3,943 |
| Unclassified or not reported | 3,235 |
| English | 2,215 |
| Norwegian | 1,884 |
| Hispanic: Hispanic or Latino | 1,703 |
| Italian | 1,001 |
| Polish | 981 |
| Hispanic: Mexican | 838 |
Language
| English Only | 18,469 |
| Spanish | 1,254 |
| Population 5+ | 21,137 |
Veterans
| Veterans | 738 |
| Population 18+ | 17,521 |
Commuting
| Mean Commute Time | 19.3 minutes |
| Work from Home | 20.3% |
| 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 Middleton, Wisconsin.