| Place Name | Limestone Township (Peoria County) |
| Place Type | Township |
| County | Peoria County |
| Area Code(s) | 309 |
| Timezone | Central Daylight Time (CDT) |
| Population (2021) | 18,469 |
| Majority Ethnicity | White 94.95% |
| Metro/Micro Stats Area | Peoria, IL |
| US Congressional District(s) | Illinois 18thIllinois 17th |
| State House Districts | 91,92 |
| State Senate Districts | 46 |
| Race/Ethnicy | Percentage of Population (2021) |
|---|---|
| White | 94.95% |
| African American | 3.07% |
| Hispanic | 0.11% |
| Asian | 0.32% |
| Native American | 0% |
| Hawaiin/Pacific Islander | 1.56% |