| Place Name | Frankfort Square |
| Place Type | Census Designated Place |
| ZIP Code(s) | 60423 |
| County | Will County |
| Area Code(s) | 815,779 |
| Timezone | Central Standard Time (CST) |
| Population (2022) | 9,123 |
| Population Growth Rate (2010-19) | -3.32% |
| Majority Ethnicity | White 86.62% |
| Metro/Micro Stats Area | Chicago-Naperville-Elgin, IL-IN-WI |
| US Congressional District(s) | Illinois 1st |
| State House Districts | 37,38 |
| State Senate Districts | 19 |
| Race/Ethnicy | Percentage of Population (2021) |
|---|---|
| White | 86.62% |
| African American | 5.37% |
| Hispanic | 0% |
| Asian | 0.67% |
| Native American | 0% |
| Hawaiin/Pacific Islander | 7.34% |