| Place Name | Oak Park |
| Place Type | Village |
| ZIP Code(s) | 60301 60302 60304 |
| County | Cook County |
| Area Code(s) | 464,708 |
| Timezone | Central Daylight Time (CDT) |
| Population (2022) | 51,781 |
| Population Growth Rate (2010-19) | 5.21% |
| Majority Ethnicity | White 65.35% |
| Metro/Micro Stats Area | Chicago-Naperville-Elgin, IL-IN-WI |
| US Congressional District(s) | Illinois 7th |
| State House Districts | 8,78 |
| State Senate Districts | 4,39 |
| Race/Ethnicy | Percentage of Population (2021) |
|---|---|
| White | 65.35% |
| African American | 18.84% |
| Hispanic | 0.25% |
| Asian | 5.54% |
| Native American | 0.02% |
| Hawaiin/Pacific Islander | 10% |