Demographics & People — Port Barrington, Illinois
Population Overview
| Population (Census) | 1,574 |
| Estimated 2026 | ~1,300 |
| Median Age | 41.4 |
| Total Households | 542 |
| Family Households | 454 |
| Average Household Size | 2.9 |
| Diversity Index | 0.2891 (somewhat diverse) |
Race & Ethnicity
| White | 1,358 |
| Black or African American | 36 |
| Asian | 42 |
| Hispanic or Latino | 192 |
Heritage & Ancestry
| Group | Count |
| Irish | 363 |
| Other groups | 359 |
| German | 341 |
| Italian | 258 |
| Unclassified or not reported | 243 |
| Polish | 218 |
| Hispanic: Hispanic or Latino | 182 |
| Hispanic: Mexican | 117 |
| English | 86 |
| Croatian | 47 |
Language
| English Only | 1,242 |
| Spanish | 92 |
| Population 5+ | 1,465 |
Veterans
| Veterans | 59 |
| Population 18+ | 1,174 |
Commuting
| Mean Commute Time | 36.5 minutes |
| Work from Home | 23.4% |
| 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 Port Barrington, Illinois.