| Place Name | Keystone |
| Place Type | Census Designated Place |
| ZIP Code(s) | 33556 33558 33626 34688 |
| County | Hillsborough County |
| Area Code(s) | 813 |
| Timezone | Eastern Daylight Time (EDT) |
| Population (2022) | 21,973 |
| Population Growth Rate (2010-19) | 4.88% |
| Majority Ethnicity | White 79.19% |
| Metro/Micro Stats Area | Tampa-St. Petersburg-Clearwater, FL |
| US Congressional District(s) | Florida 14thFlorida 12th |
| State House Districts | 64 |
| State Senate Districts | 18 |
| Race/Ethnicy | Percentage of Population (2021) |
|---|---|
| White | 79.19% |
| African American | 3.51% |
| Hispanic | 0.06% |
| Asian | 6.25% |
| Native American | 0% |
| Hawaiin/Pacific Islander | 10.99% |