Demographics & People — Roselle, Illinois
Population Overview
| Population (Census) | 22,731 |
| Estimated 2026 | ~22,800 |
| Median Age | 42.2 |
| Total Households | 8,588 |
| Family Households | 6,219 |
| Average Household Size | 2.64 |
| Diversity Index | 0.3377 (somewhat diverse) |
Race & Ethnicity
| White | 18,333 |
| Black or African American | 258 |
| Asian | 1,984 |
| Hispanic or Latino | 2,255 |
Heritage & Ancestry
| Group | Count |
| Polish | 5,626 |
| Other groups | 4,498 |
| German | 3,783 |
| Italian | 3,588 |
| Unclassified or not reported | 3,414 |
| Irish | 2,869 |
| Hispanic: Hispanic or Latino | 2,115 |
| Hispanic: Mexican | 1,627 |
| English | 889 |
| Bulgarian | 534 |
Language
| English Only | 14,624 |
| Spanish | 1,059 |
| Population 5+ | 21,680 |
Veterans
| Veterans | 568 |
| Population 18+ | 18,376 |
Commuting
| Mean Commute Time | 27.1 minutes |
| Work from Home | 16.3% |
| Commuter Profile | N/A |
Source: Census ACS 5-Year 2023; Census ACS 5-Year 2023, Table B01003; Census ACS 5-Year 2023, B19013. Data for Roselle, Illinois.