| Place Name | Gardner Township |
| Place Type | Township |
| ZIP Code(s) | 66021 66030 66031 66061 66083 |
| County | Johnson County |
| Area Code(s) | 913 |
| Timezone | Central Daylight Time (CDT) |
| Population (2021) | 2,552 |
| Majority Ethnicity | White 91.18% |
| Metro/Micro Stats Area | Kansas City, MO-KS |
| US Congressional District(s) | Kansas 3rd |
| State House Districts | 38,43,121 |
| State Senate Districts | 9,37 |
| Race/Ethnicy | Percentage of Population (2021) |
|---|---|
| White | 91.18% |
| African American | 3.64% |
| Hispanic | 0.31% |
| Asian | 1.1% |
| Native American | 0% |
| Hawaiin/Pacific Islander | 3.76% |