Centennial city, Colorado
Official LSAD Designation: Centennial city • Census GEOID: 0812815
• Arapahoe County
Centennial city is an incorporated city in Arapahoe County, Colorado. According to official records from the Census (2025), Centennial city had an estimated population of 108,658 residents. Official Census Bureau geographic records classify this community under LSAD designation Centennial city (GEOID 0812815).
Local Government Administration U.S. Census Bureau GMAF
City Of Centennial
Municipal
Official Title:
Administrator
Address:
13133 E ARAPAHOE RD, STE MAIN, CENTENNIAL CO 80112-4054
County Of Arapahoe
County
Official Title:
Chairman
Address:
5334 S PRINCE ST, LITTLETON CO 80120-1136
Civic & Statistical Snapshot
| Category | Estimate | Survey Period / Source |
|---|---|---|
| Total Population | 108,658 | 2025 |
| Median Household Income | $131,928 | 2020-2024 |
| Median Home Value | $658,100 | 2020-2024 |
| Land Area | 30.16 sq mi | Gazetteer (2026) |
| Civic & Public Services | Hospitals, Libraries, Colleges | CMS / IMLS / IPEDS |
| Schools & Districts | NCES Directory Listings | Provided by k12guides.com |
| Nearby Airports | Landing Facilities | Provided by airport-data.com |
| Climate & Weather | NOAA 30-Year Normals | 1991–2020 |
Source: U.S. Census Bureau (PEP, ACS 5-Year).