| Place Name | Cornplanter Township |
| Place Type | Township |
| ZIP Code(s) | 16301 16341 16344 16354 |
| County | Venango County |
| Area Code(s) | 814 |
| Timezone | Eastern Daylight Time (EDT) |
| Population (2021) | 2,422 |
| Majority Ethnicity | White 97.75% |
| Metro/Micro Stats Area | Oil City, PA |
| US Congressional District(s) | Pennsylvania 5th |
| State House Districts | 64 |
| State Senate Districts | 21 |
| Race/Ethnicy | Percentage of Population (2021) |
|---|---|
| White | 97.75% |
| African American | 1.81% |
| Hispanic | 0% |
| Asian | 0% |
| Native American | 0% |
| Hawaiin/Pacific Islander | 0.44% |