Demographics & People — Deerfield, Illinois
Population Overview
| Population (Census) | 19,185 |
| Estimated 2026 | ~20,300 |
| Median Age | 44.5 |
| Total Households | 7,443 |
| Family Households | 5,621 |
| Average Household Size | 2.57 |
| Diversity Index | 0.2009 (somewhat diverse) |
Race & Ethnicity
| White | 17,273 |
| Black or African American | 52 |
| Asian | 1,116 |
| Hispanic or Latino | 951 |
Heritage & Ancestry
| Group | Count |
| Unclassified or not reported | 4,268 |
| Other groups | 3,477 |
| German | 2,714 |
| Russian | 2,031 |
| Polish | 1,964 |
| Irish | 1,804 |
| American | 1,373 |
| Italian | 1,180 |
| English | 1,173 |
| Eastern European | 1,118 |
Language
| English Only | 16,109 |
| Spanish | 515 |
| Population 5+ | 18,348 |
Veterans
| Veterans | 691 |
| Population 18+ | 14,588 |
Commuting
| Mean Commute Time | 27.8 minutes |
| Work from Home | 28.5% |
| 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 Deerfield, Illinois.