| Place Name | Key Colony Beach |
| Place Type | City |
| ZIP Code(s) | 33051 |
| County | Monroe County |
| Area Code(s) | 305,786 |
| Timezone | Eastern Daylight Time (EDT) |
| Population (2022) | 565 |
| Population Growth Rate (2010-19) | -0.88% |
| Majority Ethnicity | White 93.82% |
| Metro/Micro Stats Area | Key West, FL |
| US Congressional District(s) | Florida 26th |
| State House Districts | 120 |
| State Senate Districts | 39 |
| Race/Ethnicy | Percentage of Population (2021) |
|---|---|
| White | 93.82% |
| African American | 0% |
| Hispanic | 0% |
| Asian | 0% |
| Native American | 0% |
| Hawaiin/Pacific Islander | 6.18% |