| Place Name | Plum Grove Township |
| Place Type | Township |
| ZIP Code(s) | 66840 67042 67123 67154 |
| County | Butler County |
| Area Code(s) | 620 |
| Timezone | Central Standard Time (CST) |
| Population (2021) | 803 |
| Majority Ethnicity | White 95.82% |
| Metro/Micro Stats Area | Wichita, KS |
| US Congressional District(s) | Kansas 4th |
| State House Districts | 75 |
| State Senate Districts | 14 |
| Race/Ethnicy | Percentage of Population (2021) |
|---|---|
| White | 95.82% |
| African American | 0.29% |
| Hispanic | 1.73% |
| Asian | 0% |
| Native American | 0% |
| Hawaiin/Pacific Islander | 2.16% |