How Big Is Denver?

United States

Area

401 km²

155 mi²

Population

0.7M

Density

1,796/km²

Founded

1858

Denver Size Overview

Denver covers an area of 401 km² (155 mi²) in United States. Capital of Colorado, U.S.. The city is often called "Mile High City". To put this in perspective, Denver is about 1.5x smaller than Seoul. In more relatable units, that's about 56,000 American football fields, 200 times the area of Monaco, or 120 times the area of Central Park.

Denver is the capital and most populous city of the U.S. state of Colorado. Officially a consolidated city and county, it is located in the South Platte River valley on the western edge of the High Plains, and is just east of the Front Range of the Rocky Mountains (Rockies). Denver is the 19th-most populous city in the United States and the fifth-most populous state capital, with a population of 715,522 at the 2020 census.

With a population of 0.7 million, Denver has a population density of 1,796 people per km².

Denver has a history stretching back to 1858. The city is renowned for Red Rocks Amphitheatre, Denver Art Museum, Union Station, and Larimer Square.

Denver has a cold semi-arid climate climate. At 1,609 meters above sea level, Denver is one of the higher-elevation major cities.

Did You Know?

  • Denver sits in the South Platte River valley just east of the Rocky Mountains' Front Range.
  • At 1,609 m elevation, Denver is the fifth-most populous U.S. state capital with 715,522 residents.

Cities Similar in Size to Denver

Denver covers 401 km². Cities with a similar urban footprint include Vienna (415 km²), Portland (376 km²), Philadelphia (370 km²), Seattle (369 km²), or Dhaka (368 km²).

Frequently Asked Questions about Denver

How big is Denver in square miles?
Denver covers 401 km², which is approximately 155 square miles.
What is the population of Denver?
Denver has a population of approximately 0.7 million people.
What is the population density of Denver?
Denver has a population density of 1,796 people per km² (4,652 per mi²).
Can I compare Denver with other cities on a map?
Yes! City Map Compare lets you compare Denver with any of 50+ cities side by side on synchronized maps. Both maps maintain the same zoom level so you can see the real difference in size.