Demographics & People — Norwalk, Wisconsin
Population Overview
| Population (Census) | 612 |
| Estimated 2026 | ~800 |
| Median Age | 30.2 |
| Total Households | 210 |
| Family Households | 137 |
| Average Household Size | 2.91 |
| Diversity Index | 0.5574 (moderately diverse) |
Race & Ethnicity
| White | 285 |
| Black or African American | 44 |
| Asian | 0 |
| Hispanic or Latino | 332 |
Heritage & Ancestry
| Group | Count |
| Hispanic: Hispanic or Latino | 344 |
| Hispanic: Mexican | 312 |
| Other groups | 295 |
| German | 144 |
| Unclassified or not reported | 133 |
| Irish | 51 |
| English | 33 |
| Hispanic: Puerto Rican | 32 |
| Norwegian | 31 |
| Polish | 26 |
Language
| English Only | 301 |
| Spanish | 259 |
| Population 5+ | 560 |
Veterans
| Veterans | 27 |
| Population 18+ | 403 |
Source: Census ACS 5-Year 2023; Census ACS 5-Year 2023, Table B01003; Census ACS 5-Year 2023, B19013. Data for Norwalk, Wisconsin.