| Place Name | Gladstone |
| Place Type | City |
| ZIP Code(s) | 64116 64118 64119 |
| County | Clay County |
| Area Code(s) | 816,975 |
| Timezone | Central Daylight Time (CDT) |
| Population (2022) | 25,635 |
| Population Growth Rate (2010-19) | 6.51% |
| Majority Ethnicity | White 80.77% |
| Metro/Micro Stats Area | Kansas City, MO-KS |
| US Congressional District(s) | Missouri 5th |
| State House Districts | 15 |
| State Senate Districts | 17 |
| Race/Ethnicy | Percentage of Population (2021) |
|---|---|
| White | 80.77% |
| African American | 6.95% |
| Hispanic | 0.95% |
| Asian | 1.26% |
| Native American | 1.42% |
| Hawaiin/Pacific Islander | 8.65% |