Doctor density varies by specialty and location. Colorado has 360 practicing diagnostic radiologists. Broken out by city, diagnostic radiology doctor density in Arvada is 1, in Aurora is 75, in Boulder is 15, in Breckenridge is 1, in Broomfield is 10, in Castle Rock is 12, in Centennial is 1, in Colorado Springs is 33, in Commerce City is 1, in Cortez is 4, in Delta is 2, in Denver is 145, in Durango is 7, in Englewood is 54, in Estes Park is 1, in Evergreen is 1, in Fort Carson is 5, in Fort Collins is 18, in Fort Morgan is 1, in Glenwood Springs is 3, in Golden is 1, in Grand Junction is 15, in Greeley is 7, in Greenwood Village is 5, in Gunnison is 1, in Highlands Ranch is 1, in Lafayette is 1, in Lakewood is 9, in Littleton is 1, in Lone Tree is 2, in Longmont is 2, in Louisville is 3, in Montrose is 1, in Ouray is 1, in Parker is 2, in Pueblo is 16, in Salida is 1, in Sterling is 1, in Thornton is 1, in U S A F Academy is 7, in Usaf Academy is 4, in Westminster is 1, in Wheat Ridge is 19, and in Windsor is 1.

Colorado is the Centennial state; having won statehood in 1876. Its capital is Denver, called the “Mile High City,” because its altitude at the state capitol steps is 5,280 feet. Colorado’s population is 4,653,023, and over half the state’s population is in the Denver metro area. Known for its Rocky Mountains and abundant outdoor sports opportunities, such as skiing, hiking, fishing and hunting, Colorado also offers tourists Pike’s Peak, the Royal Gorge, and the Red Rocks outdoor amphitheater. Denver is home to an active theater culture, a world-class symphony, and many sports activities. You can visit a gold mine, tour the state capitol building, climb a mountain, or relax in some therapeutic natural hot springs.

According to 2005 Census estimates, Colorado has a population of 4,665,177. Of this population, 1,140,002 are under the age of 18 and 462,190 are at or above the age of 65.