Demographics & People — Kellnersville, Wisconsin
Population Overview
| Population (Census) | 264 |
| Estimated 2026 | ~200 |
| Median Age | 55.3 |
| Total Households | 157 |
| Family Households | 54 |
| Average Household Size | 1.68 |
| Diversity Index | 0.1715 (relatively homogeneous) |
Race & Ethnicity
| White | 239 |
| Black or African American | 0 |
| Asian | 0 |
| Hispanic or Latino | 25 |
Heritage & Ancestry
| Group | Count |
| German | 128 |
| Czech | 52 |
| Irish | 33 |
| Unclassified or not reported | 33 |
| Other groups | 24 |
| Hispanic: Mexican | 24 |
| Hispanic: Hispanic or Latino | 24 |
| Polish | 22 |
| Dutch | 10 |
| English | 9 |
Language
| English Only | 223 |
| Spanish | 25 |
| Population 5+ | 251 |
Veterans
| Veterans | 15 |
| Population 18+ | 227 |
Source: Census ACS 5-Year 2023; Census ACS 5-Year 2023, Table B01003; Census ACS 5-Year 2023, B19013. Data for Kellnersville, Wisconsin.