Demographics & People — Argonne, Wisconsin
Population Overview
| Population (Census) | 98 |
| Estimated 2026 | ~100 |
| Median Age | 54.7 |
| Total Households | 61 |
| Family Households | 29 |
| Average Household Size | 1.61 |
| Diversity Index | 0.0 (relatively homogeneous) |
Race & Ethnicity
| White | 98 |
| Black or African American | 0 |
| Asian | 0 |
| Hispanic or Latino | 0 |
Heritage & Ancestry
| Group | Count |
| Unclassified or not reported | 33 |
| German | 30 |
| Polish | 13 |
| French (except Basque) | 7 |
| Hungarian | 5 |
| English | 5 |
| Irish | 4 |
| Swedish | 3 |
| French Canadian | 3 |
| Other groups | 1 |
Language
| English Only | 95 |
| Spanish | 1 |
| Population 5+ | 98 |
Veterans
| Veterans | 4 |
| Population 18+ | 80 |
Source: Census ACS 5-Year 2023; Census ACS 5-Year 2023, Table B01003; Census ACS 5-Year 2023, B19013. Data for Argonne, Wisconsin.