Centennial, Colorado Map and Directory
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According to the United States Census Bureau, Centennial is a City that is located in Arapahoe County, Colorado at 39.58 degrees North and 104.88 degrees West.
The city's time zone is America/Denver, and the city's primary telephone area code is 303.
The land area of Centennial is about 29.29 square miles, whereas the water area of the city is about 0.15 square miles.
Arapahoe County's land area is about 798 square miles, so the city occupies about 3.7 percent of the county's total land area.
The Census Bureau estimates that Centennial had about 110,937 residents in 2019, which is approximately 3,788 people per square mile of land area.
According to recent American Community Survey data, the median household income in Centennial was about $109,324 per year.
The Colorado counties map at upper right shows Arapahoe County, highlighted in red. Use the menu below to display interactive maps of Centennial, either in a frame on this page or in full-screen mode.
Use the menu below to display categorized Centennial directories.
| Centennial Directory Page: | Dentists |
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Selected Centennial, Colorado Listings
These Centennial listings provide some insight into the city's cultural environment and economic climate. AHR Analytical, LLC- Laboratories
- Testing Laboratories
- Medical Laboratories
- Chemical Analysis Laboratories
- Biological Laboratories
- Dermatology Physicians & Surgeons
- Chambers of Commerce
- Economic Development Agencies
- Utilities
- Water Utility Companies
Nearby Colorado Cities and Towns *
- Aurora (24) - Aurora, Colorado solutions directory and maps.
- Castle Rock (8) - Castle Rock, Colorado demographics and maps.
- Commerce City (6) - Commerce City, Colorado demographics and maps.
- Denver (144) - Denver, Colorado products & services directory.
- Englewood (33) - Englewood, Colorado products & services directory.
- Littleton (30) - Littleton, Colorado solutions directory and maps.
- Parker (5) - Parker, Colorado demographics and maps.
Large and Mid-size Cities in Nearby States
- Cheyenne, Wyoming (11) - Cheyenne, WY demographics and maps.
* Parenthesized numbers indicate economic activity levels.
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