Demographics & People — Mount Sterling, Wisconsin
Population Overview
| Population (Census) | 182 |
| Estimated 2026 | ~100 |
| Median Age | 48.8 |
| Total Households | 75 |
| Family Households | 47 |
| Average Household Size | 2.43 |
| Diversity Index | 0.0114 (relatively homogeneous) |
Race & Ethnicity
| White | 173 |
| Black or African American | 0 |
| Asian | 0 |
| Hispanic or Latino | 1 |
Heritage & Ancestry
| Group | Count |
| Unclassified or not reported | 78 |
| Irish | 37 |
| German | 30 |
| Norwegian | 22 |
| Italian | 13 |
| British | 8 |
| English | 8 |
| Hungarian | 5 |
| French (except Basque) | 5 |
| Polish | 4 |
Language
| English Only | 173 |
| Spanish | 1 |
| Population 5+ | 174 |
Veterans
| Veterans | 16 |
| Population 18+ | 130 |
Source: Census ACS 5-Year 2023; Census ACS 5-Year 2023, Table B01003; Census ACS 5-Year 2023, B19013. Data for Mount Sterling, Wisconsin.