| Place Name | Centennial |
| Place Type | City |
| County | Arapahoe County |
| Area Code(s) | 303,720 |
| Timezone | Mountain Daylight Time (MDT) |
| Population (2022) | 101,339 |
| Population Growth Rate (2010-19) | 8.01% |
| Majority Ethnicity | White 82.08% |
| Metro/Micro Stats Area | Denver-Aurora-Lakewood, CO |
| US Congressional District(s) | Colorado 6th |
| State House Districts | 37,38 |
| State Senate Districts | 26,27 |
| Race/Ethnicy | Percentage of Population (2021) |
|---|---|
| White | 82.08% |
| African American | 2.63% |
| Hispanic | 0.24% |
| Asian | 5.83% |
| Native American | 0.32% |
| Hawaiin/Pacific Islander | 8.89% |