Centennial, Colorado
| Centennial, Colorado | |
|---|---|
| Centennial Civic Center located on East Arapahoe Road | |
| Motto: Spirit of the Past | |
| Centennial in Arapahoe County, Colorado | |
| Coordinates: 39°34′45″N 104°52′37″W / 39.5792°N 104.8769°W | |
| Country | United States | 
| State | Colorado | 
| County | Arapahoe | 
| Incorporated | February 7, 2001 | 
| Government | |
| • Type | Home rule city | 
| • Mayor | Stephanie Piko | 
| Area | |
| 29.867 sq mi (77.355 km2) | |
| • Land | 29.721 sq mi (76.976 km2) | 
| • Water | 0.146 sq mi (0.379 km2) | 
| Elevation | 5,837 ft (1,779 m) | 
| Population  (2020) | |
| 108,418 | |
| • Rank | 11th in Colorado | 
| • Density | 3,648/sq mi (1,409/km2) | 
| • Metro | 2,963,821 (19th) | 
| • CSA | 3,623,560 (17th) | 
| • Front Range | 5,055,344 | 
| Time zone | UTC−07:00 (MST) | 
| • Summer (DST) | UTC−06:00 (MDT) | 
| Area codes | 303/720/983 | 
| GNIS pop ID | 1890924 | 
| GNIS city ID | 2409422 | 
| FIPS code | 08-12815 | 
| Website | www | 
Centennial is a home rule city located in Arapahoe County, Colorado, United States. The city population was 108,418 at the 2020 United States census, making Centennial the 11th most populous municipality in Colorado. Centennial is a principal city of the Denver–Aurora–Centennial, CO Metropolitan Statistical Area and a part of the Front Range Urban Corridor.