Posters and Puzzles
Colorful Sunrise over Downtown Denver
Denver is the capital, and most populous city of the U.S. state of Colorado. Its population was 715,522 at the 2020 United States census. It is the 19th-most populous city in the United States and the fifth most populous state capital. It is nicknamed the Mile High City because its official elevation is exactly one mile (5280 feet or 1609.344 meters) above sea level.