Demographics & People — Plymouth, Wisconsin
Population Overview
| Population (Census) | 8,913 |
| Estimated 2026 | ~8,800 |
| Median Age | 45.5 |
| Total Households | 3,947 |
| Family Households | 2,194 |
| Average Household Size | 2.23 |
| Diversity Index | 0.0737 (relatively homogeneous) |
Race & Ethnicity
| White | 8,495 |
| Black or African American | 23 |
| Asian | 88 |
| Hispanic or Latino | 224 |
Heritage & Ancestry
| Group | Count |
| German | 5,025 |
| Unclassified or not reported | 1,751 |
| Irish | 1,031 |
| Other groups | 548 |
| English | 455 |
| American | 341 |
| Polish | 331 |
| Russian | 317 |
| Dutch | 299 |
| Norwegian | 283 |
Language
| English Only | 8,422 |
| Spanish | 60 |
| Population 5+ | 8,607 |
Veterans
| Veterans | 521 |
| Population 18+ | 7,053 |
Commuting
| Mean Commute Time | 15.8 minutes |
| Work from Home | 10.5% |
| 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 Plymouth, Wisconsin.