Demographics & People — Pekin, Illinois
Population Overview
| Population (Census) | 31,812 |
| Estimated 2026 | ~31,700 |
| Median Age | 41.9 |
| Total Households | 13,527 |
| Family Households | 7,119 |
| Average Household Size | 2.22 |
| Diversity Index | 0.1364 (relatively homogeneous) |
Race & Ethnicity
| White | 29,103 |
| Black or African American | 1,180 |
| Asian | 196 |
| Hispanic or Latino | 879 |
Heritage & Ancestry
| Group | Count |
| Unclassified or not reported | 11,027 |
| German | 7,204 |
| Other groups | 4,357 |
| Irish | 3,517 |
| English | 3,399 |
| American | 1,798 |
| European | 1,559 |
| Italian | 1,507 |
| French (except Basque) | 1,165 |
| Hispanic: Hispanic or Latino | 845 |
Language
| English Only | 29,361 |
| Spanish | 448 |
| Population 5+ | 30,188 |
Veterans
| Veterans | 1,774 |
| Population 18+ | 25,433 |
Commuting
| Mean Commute Time | 21.7 minutes |
| Work from Home | 7.4% |
| 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 Pekin, Illinois.