Demographics & People — Plum City, Wisconsin
Population Overview
| Population (Census) | 582 |
| Estimated 2026 | ~500 |
| Median Age | 45.4 |
| Total Households | 235 |
| Family Households | 127 |
| Average Household Size | 2.28 |
| Diversity Index | 0.1375 (relatively homogeneous) |
Race & Ethnicity
| White | 537 |
| Black or African American | 0 |
| Asian | 1 |
| Hispanic or Latino | 42 |
Heritage & Ancestry
| Group | Count |
| German | 250 |
| Unclassified or not reported | 160 |
| Norwegian | 123 |
| Irish | 78 |
| Other groups | 46 |
| Hispanic: Mexican | 37 |
| Hispanic: Hispanic or Latino | 37 |
| Swedish | 32 |
| English | 32 |
| Swiss | 16 |
Language
| English Only | 523 |
| Spanish | 30 |
| Population 5+ | 558 |
Veterans
| Veterans | 41 |
| Population 18+ | 454 |
Commuting
| Mean Commute Time | 34.5 minutes |
| Work from Home | 6.9% |
| 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 Plum City, Wisconsin.