With an area of a little over 27.5 sq. miles, Centennial is divided by the interstate highway no.25. Most of the entertainment and business centres of the town are located in the western part of the highway. The town of Centennial is decorated with a number of gullies, ravines and hills. There are also a number of beautiful parks in the region and it is a hot spot among the front range ecosystems of Colorado. Centennial is located in the County of Arapahoe. It is a part of Aurora- Denver Metropolitan Area. There are a number of educational institutes in the area and residents also keep themselves engaged with it apart from the tourism sector.