Demographics & People — Lindenhurst, Illinois
Population Overview
| Population (Census) | 14,365 |
| Estimated 2026 | ~14,500 |
| Median Age | 37.6 |
| Total Households | 5,081 |
| Family Households | 4,033 |
| Average Household Size | 2.8 |
| Diversity Index | 0.3942 (somewhat diverse) |
Race & Ethnicity
| White | 11,001 |
| Black or African American | 515 |
| Asian | 1,098 |
| Hispanic or Latino | 1,791 |
Heritage & Ancestry
| Group | Count |
| German | 3,753 |
| Other groups | 3,040 |
| Unclassified or not reported | 2,210 |
| Irish | 1,835 |
| Polish | 1,732 |
| Hispanic: Hispanic or Latino | 1,656 |
| Italian | 1,409 |
| English | 1,099 |
| Hispanic: Mexican | 1,021 |
| Swedish | 481 |
Language
| English Only | 11,194 |
| Spanish | 852 |
| Population 5+ | 13,311 |
Veterans
| Veterans | 740 |
| Population 18+ | 10,783 |
Commuting
| Mean Commute Time | 34.1 minutes |
| Work from Home | 17.8% |
| 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 Lindenhurst, Illinois.