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Denver | History, Elevation, Map, & Facts | Britannica Ask the Chatbot Games & Quizzes History & Society Science & Tech Biographies Animals & Nature Geography & Travel Arts & Culture ProCon Money Videos Denver Introduction History The contemporary city References & Edit History Related Topics Images & Videos At a Glance Denver summary Quizzes U.S. State Capitals Quiz Guess the City by Its River Quiz USA Capitals and Nicknames Quiz Capital Cities of the 50 States Quiz Related Questions When did the Columbine High School shooting take place? How many people were killed during the Columbine High School shooting? What is the highest point in North America? What is the largest country in North America by area? Who are historically the U.S.’s allies? print Print Please select which sections you would like to print: Table Of Contents CITE verified Cite While every effort has been made to follow citation style rules, there may be some discrepancies. Please refer to the appropriate style manual or other sources if you have any questions. Select Citation Style MLA APA Chicago Manual of Style Copy Citation Share Share Share to social media Facebook X URL https://www.britannica.com/place/Denver Feedback External Websites Feedback Corrections? Updates? Omissions? Let us know if you have suggestions to improve this article (requires login). Feedback Type Select a type (Required) Factual Correction Spelling/Grammar Correction Link Correction Additional Information Other Your Feedback Submit Feedback Thank you for your feedback Our editors will review what you’ve submitted and determine whether to revise the article. External Websites Official Tourism Site of Denver, Colorado, United States Colorado Encyclopedia - Denver, Colorado, United States Britannica Websites Articles from Britannica Encyclopedias for elementary and high school students. Denver - Children's Encyclopedia (Ages 8-11) Denver - Student Encyclopedia (Ages 11 and up) Denver Skyline of Denver, Colorado. (more) Denver Colorado, United States Ask Anything Quick Summary Homework Help Also known as: Mile High City Written and fact-checked by Britannica Editors Encyclopaedia Britannica's editors oversee subject areas in which they have extensive knowledge, whether from years of experience gained by working on that content or via study for an advanced degree.... Britannica Editors Last updated May 5, 2026 • History Britannica AI Ask Anything Quick Summary Table of Contents Table of Contents Quick Summary Ask Anything News • Trump administration sues Denver over its 1989 assault weapons ban • May 5, 2026, 2:46 PM ET (AP) ... (Show more) Spring plans meet snow in Denver as a late storm could be the season's biggest • May 5, 2026, 2:29 PM ET (AP) Monday's NBA playoffs: Nuggets face elimination, Thunder could sweep, and Pistons in trouble? • Apr. 26, 2026, 8:01 PM ET (AP) T-wolves are getting the superstar energy they need from Edwards in a tight series with the Nuggets • Apr. 22, 2026, 8:48 PM ET (AP) Jaden McDaniels calls Nuggets 'all bad defenders' after Timberwolves rally to win Game 2 • Apr. 21, 2026, 3:15 AM ET (AP) Show less Top Questions What is Denver? Where is Denver located? Why is Denver called the 'Mile High City'? What is the climate like in Denver? What are some famous landmarks or attractions in Denver? How has Denver grown and changed over time? Show more Show less Denver , city and county, capital of Colorado , U.S., at the western edge of the Great Plains , just east of the Front Range of the Rocky Mountains . The city and county were consolidated as a single administrative unit in 1902. Denver lies at the junction of Cherry Creek and the South Platte River . Its elevation (5,280 feet [1,609 metres] above sea level at the State Capitol) gives it the nickname “Mile High City.” Denver, Colorado (more) Metropolitan growth after World War II created a ring of suburban communities , including Arvada, Aurora , Brighton , Broomfield, Cherry Hills Village, Englewood , Lakewood, Littleton , Northglenn, Thornton, Westminster , and Wheat Ridge; Golden , about 12 miles (19 km) west of Denver, and Boulder , about 25 miles (40 km) northwest, are also part of the metropolitan region. Greater Denver is at the centre of a string of urban areas that stretches along the Front Range from Fort Collins in the north to Pueblo in the south. Inc. 1885. Area city, 155 square miles (401 square km). Pop. (2010) 600,158; Denver-Aurora-Broomfield Metro Area, 2,543,482; (2020) 715,522; Denver-Aurora-Lakewood Metro Area, 2,963,821. History Discover Colorado's history, people who lived there, and the Colorado Historical Society A discussion of the Pikes Peak gold rush in Colorado. (more) See all videos for this article The site served as an early stopping place for Arapaho Indians, fur trappers, and traders. With the discovery of gold in June 1858, the rival towns of Auraria and St. Charles were founded on opposite sides of Cherry Creek. The claim of St. Charles was soon jumped by William Larimer, Jr., who in November 1858 renamed it Denver City for James W. Denver, governor of the Kansas Territory, of which the city was then a part. The site grew during the 1859 “Pikes Peak or bust” gold rush . Denver City and Auraria consolidated in 1860; the following year Colorado Territory was established and Denver City became Denver. Britannica Quiz U.S. State Capitals Quiz The city was devastated by fire in 1863, and a year later a flash flood swept away many buildings, including the city hall. Uprisings by Cheyenne and Arapaho Indians on the plains in the 1860s resulted in their forced removal from Colorado. Denver became the territorial capital in 1867. When the transcontinental railway was built through Wyoming , Denver’s citizens organized their own railway, completed in 1870, to connect with the Union Pacific at Cheyenne ; the Kansas Pacific Railroad reached Denver shortly thereafter. The resulting economic boom increased the population from 4,759 in 1870 to 106,713 in 1890. During the 1870s and ’80s, silver became more important economically than gold. Mining fortunes were created almost overnight, and an opera house was built. This period of opulence ended in 1893 with the crash of the silver markets. Banks failed, smelters shut down, and silver kings became paupers. New gold discoveries helped prevent a major decline, and farming, cattle and sheep ranching, and tourism began to provide a more stable economy. Railroads brought in sugar beets, wheat, cattle, and hogs, and Denver became a food processing centre. This industry was supported by waves of immigrants, including German brewers. Military activities—defense contractors and other facilities related to the Cold War—contributed to an economic boom after World War II, but most of these activities ended in the 1990s. Another boost came with soaring oil production in the 1970s, and high-rise office buildings were constructed throughout the city. However, Denver’s population began declining after reaching a peak in about 1970, and a crash in oil prices in the mid-1980s led to economic bust. Increasing population and the growth of tourism brought back prosperity in the 1990s, the city’s population surpassing its 1970 level by 2000. The contemporary city The present-day Denver metropolitan area spreads well into the foothills to the west of the city and the high plains surrounding it on the other three sides. In addition, Boulder, home of the main campus of the University of Colorado , is now linked to the metropolis by a nearly continuous built-up suburban corridor. People of European descent constitute the majority of Denver’s population, but those of Hispanic ancestry (particularly Mexican) comprise an increasing one-third of its residents; a relatively small proportion (about one-tenth) are African Americans , with even smaller numbers of Asians and Native Americans. Explore Britannica Premium! Trusted knowledge for those who want to know more. SUBSCRIBE The region’s rapid growth since 1950 has increased the strain on its infrastructure , especially water and transportation systems. The bulk of Denver’s water supply comes from spring snowmelt in the mountains that is stored in large reservoirs or diverted from the South Platte River and other streams. During periods of drought it is sometimes necessary to restrict water usage. The vast majority of Denverites rely on automobiles for transportation, and traffic congestion and pollution from auto emissions are chronic problems; at times, residents’ views of the mountains are obscured by smog. One approach to reducing automobile use has been to construct a light-rail transit system, the first line of which opened in 1994. As the largest city of a vast region between the Missouri River and the Pacific states, Denver serves as a transportation, industrial, and commercial hub and is a centre of high-technology industries. Major businesses include telecommunications, aviation and aerospace, software, financial and business services, and health care. Tourism is a primary economic factor. Manufactures include electronics, computer equipment, rubber products, luggage, pharmaceuticals, medical equipment, and packaging, and a large brewery is in nearby Golden. The Denver branch of the U.S. Mint (opened as a mint in 1906) produces about half of circulating U.S. coinage and is the nation’s second largest gold depository. Denver International Airport, one of the country’s largest, opened in 1995 and is located about 23 miles (37 km) northwest of the city. State Capitol, Denver, Colorado (more) The city is the seat of the University of Denver (1864), Regis University (1877), Iliff School of Theology (1892), Metropolitan State University of Denver (1965), and a branch campus and the Health Sciences Center of the University of Colorado. The State Capitol (built 1887–95 in Corinthian style) has a 272-foot (83-metre) gold-leafed dome, and Civic Center Park adjoins the Capitol grounds. Denver’s climate a