| Place Name | Olympia Fields |
| Place Type | Village |
| ZIP Code(s) | 60461 |
| County | Cook County |
| Area Code(s) | 464,708 |
| Timezone | Central Daylight Time (CDT) |
| Population (2022) | 4,823 |
| Population Growth Rate (2010-19) | -5.41% |
| Majority Ethnicity | African American 81.2% |
| Metro/Micro Stats Area | Chicago-Naperville-Elgin, IL-IN-WI |
| US Congressional District(s) | Illinois 2nd |
| State House Districts | 38,80 |
| State Senate Districts | 19,40 |
| Race/Ethnicy | Percentage of Population (2021) |
|---|---|
| White | 16.9% |
| African American | 81.2% |
| Hispanic | 0% |
| Asian | 1.89% |
| Native American | 0% |
| Hawaiin/Pacific Islander | 0.02% |