Aurora (, ) is a home rule city located in Arapahoe, Adams, and Douglas counties, Colorado, United States. The city's population was 386,261 at the 2020 United States census with 336,035 residing in Arapahoe County, 47,720 residing in Adams County, and 2,506 residing in Douglas County. Aurora is the third-most-populous city in the State of Colorado and the 52nd-most-populous city in the United States. Aurora is a principal city of the Denver–Aurora–Lakewood Metropolitan Statistical Area and a major city of the Front Range Urban Corridor.
Country: United States
State: Colorado
Elevation: 5,404 ft (1,647 m)
Area codes: Both 303 and 720
Counties: Arapahoe, Adams, and Douglas
Platted: 1891 as Fletcher, Colorado
Incorporated (town): May 5, 1903, as the Town of Fletcher
AdFind the Best ThingsToDoinDenver. Compare Prices and Book Online. Full Refund Available up to 24 Hours Before Your Tour Date. Quick & Easy Purchase Process.
Secure Payments · Guaranteed Low Price · User Reviews and Ratings · Book with Confidence
Service catalog: Online Tour Booking, Read Traveller Reviews, Compare Tour Products
AdDon't Just Visit Your Destination — Experience It. Book Your Tickets with Us. Convenient Cancellation up to 24 Hours Before Your Event — No Questions Asked.
Site visitors: Over 1M in the past month
Convenient mobile booking · Multiple languages · Thousands of destinations
Save
Share
More