Demographics & People — Carpentersville, Illinois
Population Overview
| Population (Census) | 37,544 |
| Estimated 2026 | ~36,900 |
| Median Age | 33.8 |
| Total Households | 11,699 |
| Family Households | 9,017 |
| Average Household Size | 3.21 |
| Diversity Index | 0.5701 (moderately diverse) |
Race & Ethnicity
| White | 15,713 |
| Black or African American | 1,964 |
| Asian | 1,510 |
| Hispanic or Latino | 21,031 |
Heritage & Ancestry
| Group | Count |
| Other groups | 20,920 |
| Hispanic: Hispanic or Latino | 20,571 |
| Hispanic: Mexican | 17,336 |
| Unclassified or not reported | 7,303 |
| German | 3,265 |
| Irish | 2,618 |
| Polish | 2,247 |
| English | 1,396 |
| Hispanic: Puerto Rican | 1,172 |
| Italian | 1,069 |
Language
| English Only | 15,635 |
| Spanish | 16,826 |
| Population 5+ | 35,103 |
Veterans
| Veterans | 1,084 |
| Population 18+ | 26,936 |
Commuting
| Mean Commute Time | 28.2 minutes |
| Work from Home | 11.0% |
| 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 Carpentersville, Illinois.