Denver is a consolidated city and county, the capital, and most populous city of the U.S. state of Colorado. Its population was 715,522 at the 2020 United States census, a 19.22% increase since the 2010 United States census. It is the 19th-most populous city in the United States and the fifth most populous state capital. It is the principal city of the Denver-Aurora-Lakewood, CO Metropolitan Statistical Area and the first city of the Front Range Urban Corridor.
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