Demographics & People — Lancaster, Wisconsin
Population Overview
| Population (Census) | 3,916 |
| Estimated 2026 | ~4,100 |
| Median Age | 45.1 |
| Total Households | 1,515 |
| Family Households | 1,014 |
| Average Household Size | 2.54 |
| Diversity Index | 0.0528 (relatively homogeneous) |
Race & Ethnicity
| White | 3,761 |
| Black or African American | 14 |
| Asian | 32 |
| Hispanic or Latino | 58 |
Heritage & Ancestry
| Group | Count |
| German | 1,685 |
| Unclassified or not reported | 1,237 |
| Irish | 553 |
| English | 288 |
| American | 270 |
| Other groups | 197 |
| Norwegian | 125 |
| French (except Basque) | 91 |
| Polish | 66 |
| Czech | 64 |
Language
| English Only | 3,586 |
| Spanish | 38 |
| Population 5+ | 3,630 |
Veterans
| Veterans | 167 |
| Population 18+ | 3,217 |
Commuting
| Mean Commute Time | 18.8 minutes |
| Work from Home | 4.9% |
| 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 Lancaster, Wisconsin.