Demographics & People — Curtiss, Wisconsin
Population Overview
| Population (Census) | 379 |
| Estimated 2026 | ~600 |
| Median Age | 22.7 |
| Total Households | 121 |
| Family Households | 86 |
| Average Household Size | 3.13 |
| Diversity Index | 0.4363 (moderately diverse) |
Race & Ethnicity
| White | 145 |
| Black or African American | 0 |
| Asian | 0 |
| Hispanic or Latino | 306 |
Heritage & Ancestry
| Group | Count |
| Hispanic: Hispanic or Latino | 280 |
| Hispanic: Mexican | 267 |
| Other groups | 173 |
| Unclassified or not reported | 119 |
| German | 40 |
| Austrian | 24 |
| Hispanic: Central American | 13 |
| Hispanic: Guatemalan | 13 |
| American | 10 |
| Irish | 5 |
Language
| English Only | 97 |
| Spanish | 203 |
| Population 5+ | 307 |
Veterans
| Veterans | 29 |
| Population 18+ | 200 |
Source: Census ACS 5-Year 2023; Census ACS 5-Year 2023, Table B01003; Census ACS 5-Year 2023, B19013. Data for Curtiss, Wisconsin.