Demographics & People — Brothertown, Wisconsin
Population Overview
| Population (Census) | 216 |
| Estimated 2026 | ~400 |
| Median Age | 54.3 |
| Total Households | 125 |
| Family Households | 41 |
| Average Household Size | 1.73 |
| Diversity Index | 0.0806 (relatively homogeneous) |
Race & Ethnicity
| White | 205 |
| Black or African American | 0 |
| Asian | 0 |
| Hispanic or Latino | 9 |
Heritage & Ancestry
| Group | Count |
| German | 176 |
| Unclassified or not reported | 43 |
| Irish | 11 |
| English | 11 |
| Croatian | 10 |
| Finnish | 10 |
| American | 8 |
| Other groups | 8 |
| Dutch | 7 |
| Polish | 7 |
Language
| English Only | 186 |
| Spanish | 0 |
| Population 5+ | 186 |
Veterans
| Veterans | 26 |
| Population 18+ | 222 |
Source: Census ACS 5-Year 2023; Census ACS 5-Year 2023, Table B01003; Census ACS 5-Year 2023, B19013. Data for Brothertown, Wisconsin.