Denver, Colorado, a consolidated city and county, is the state's capital and most populous city. Situated in the South Platte River Valley, on the western edge of the High Plains and east of the Rocky Mountains' Front Range, it had a population of 715,522 in 2020, marking a 19.22% increase from 2010. As the 19th most populous city in the U.S. and the 5th most populous state capital, Denver is the economic and cultural hub of the Denver Metropolitan area (over 3 million people) and the wider Front Range (over 5 million people).
In 1900, whites represented 96.8% of Denver's population.
In 1901, a bill proposing a state constitutional amendment to allow home rule for Denver and other municipalities was introduced in the legislature and passed.
Denver City served as the Arapahoe County Seat until consolidation in 1902.
In 1902, the City and County of Denver came into being and was separated from Arapahoe and Adams counties.
In 1904 Robert Speer became Mayor of Denver and sought to expand and beautify the city's parks.
In 1908, Denver first hosted a landmark convention.
In 1908, Denver hosted the Democratic National Convention.
In 1910, Samsonite began in Denver as Shwayder Trunk Manufacturing Company.
In 1911, Qwest Corporation was founded in Denver as Mountain States Telephone & Telegraph Company.
In 1916 Robert Speer became Mayor of Denver and sought to expand and beautify the city's parks.
In 1919, The Gates Corporation, the world's largest producer of automotive belts and hoses, was established in S. Denver.
In 1923, Benjamin F. Stapleton began his first term as the mayor of Denver.
In 1923, Russell Stover Candies made its first chocolate candy in Denver.
In 1929, construction began on Denver Municipal Airport, later renamed Stapleton International Airport, amid heavy criticism.
In 1931, Benjamin F. Stapleton's first term as mayor of Denver came to an end.
Since 1933, Colorado's 1st congressional district has been in Democratic hands for all but two terms.
In 1935, Benjamin F. Stapleton began his second term as the mayor of Denver.
On October 31, 1937, Continental Airlines, now United Airlines, moved its headquarters to Stapleton Airport in Denver, Colorado.
In 1947, Amanda Knecht visited World War II–ravaged Brest and raised $32,000 to help rebuild the children's wing of Brest's hospital, leading to the sister city program.
In 1947, Benjamin F. Stapleton's second term as mayor of Denver came to an end.
Denver's relationship with Brest, France, began in 1948, making it the second-oldest sister city in the United States.
In 1950, the original Frontier Airlines began operations at Denver's old Stapleton International Airport.
In 1953, the Rocky Flats Plant began operations, producing fissile plutonium "pits" for nuclear warheads about 15 miles from Denver.
Since 1954, Scott's Liquid Gold, Inc., has been making furniture polish in Denver.
A major fire occurred at the Rocky Flats Plant in 1957, contributing to plutonium contamination in parts of Denver.
Between 1958 and 1968, leakage from nuclear waste stored at the Rocky Flats Plant resulted in plutonium contamination in parts of Denver.
In 1958, Village Inn restaurants began as a single pancake house in Denver.
In 1962, Big O Tires, LLC, of Centennial opened its first franchise in Denver.
Since the 1963 municipal election, the mayor's office in Denver has been occupied by a Democrat.
Lowry Air Force Base ceased flight operations in 1966.
In 1967, the Denver Nuggets joined the American Basketball Association.
Between 1958 and 1968, leakage from nuclear waste stored at the Rocky Flats Plant resulted in plutonium contamination in parts of Denver.
In March 1969, Denver hosted the First National Chicano Youth Liberation Conference, organized by Rodolfo "Corky" Gonzales' Crusade for Justice.
In 1969, Russell Stover Candies moved to Kansas City.
In 1970, Denver was selected to host the 1976 Winter Olympics.
In 1970, John A. Love was the last Republican to win Denver in a gubernatorial election by a narrow majority.
Since 1970, the Denver Broncos have sold out every home game (except for strike-replacement games).
The system of neighborhood boundaries and names in the City and County of Denver dates to 1970, when the city was divided into statistical neighborhoods.
In 1971, The Shane Company sold its first diamond jewelry in Denver.
In 1972, Denver hosted the Libertarian Party of the United States National Convention, where Tonie Nathan was nominated for vice president.
In 1972, Johns Manville Corp., a manufacturer of insulation and roofing products, relocated its headquarters to Denver from New York.
In 1973 Re/Max made Denver its headquarters.
Since 1974, Denver and surrounding areas started rehabilitating the urban South Platte River and its tributaries for recreational use.
Richard Lamm, who led the movement against hosting the 1976 Winter Olympics due to environmental concerns, was elected to the first of three terms as Colorado governor in 1975.
From 1976 to 1982, Denver was home to the National Hockey League team, Colorado Rockies.
In 1976, Denver withdrew from hosting the Winter Olympics after winning the bid, making it the first city to back out after having won its bid to host the Olympics.
In 1980, CH2M Hill, an engineering and construction firm, relocated from Oregon to the Denver Technological Center.
In 1980, construction of SH 470 was delayed until after state and local legislation was passed.
From 1981 to 1989, the prime time drama Dynasty was set in Denver, although mostly filmed in Los Angeles.
From 1981 to 2010, Denver averaged 53.5 inches (136 cm) of snowfall annually.
In 1981, Denver hosted the Libertarian Party of the United States National Convention.
In 1981, a study by Jefferson County health director, Carl Johnson, linked plutonium contamination from Rocky Flats to an increase in birth defects and cancer incidence in central Denver.
In 1981, the price of oil dropped from $34 a barrel, impacting Denver's economy.
In July 1982, Denver hosted the World Theatre Festival at the Denver Center for Performing Arts.
From 1976 to 1982, Denver was home to the National Hockey League team, Colorado Rockies, but later moved to the New York metropolitan area to become the New Jersey Devils.
In 1984, Democrat Walter Mondale won Denver by a margin of 2.32%, despite Ronald Reagan's landslide victory nationally and in Colorado.
In 1984, William L. Armstrong was the last Republican Senator to carry Denver during his landslide victory.
In 1986, the price of oil dropped to $9 a barrel, causing a further decline in the Denver economy and high unemployment.
In 1987, MediaNews Group purchased the Denver Post.
On June 15, 1988, an F3 tornado struck 4.4 miles (7.1 km) south of downtown Denver.
In 1988, voters in the Denver Metropolitan Area approved the Scientific and Cultural Facilities Tax (SCFD), a 0.1% sales tax for cultural and scientific facilities.
From 1981 to 1989, the prime time drama Dynasty was set in Denver, although mostly filmed in Los Angeles.
The Rocky Flats Plant, a DOE nuclear weapon facility, operated until 1989.
On July 11, 1990, Denver experienced one of the top 10 costliest hailstorms in U.S. history.
From August 10–15, 1993, Denver hosted the Catholic Church's 6th World Youth Day, attended by an estimated 500,000 people.
In 1993, the Colorado Rockies were created as an expansion franchise.
In 1994, Frontier Airlines was reincarnated at DIA.
In 1994, Victoria Buckley was the last statewide Republican officeholder to carry Denver with a 1.2% margin.
In 1994, the Scientific and Cultural Facilities Tax (SCFD) was renewed by voters.
Lowry Air Force Base finally closed in 1994.
In 1995, the Colorado Avalanche joined Denver, after relocating from Quebec City.
Stapleton International Airport was closed in 1995 when it was replaced by DIA.
Denver hosted the G7 summit between June 20 and 22 in 1997.
In 1997, the Denver Broncos advanced to eight Super Bowls and won back-to-back titles.
From 1998 to 2002 the city's Alameda East Veterinary Hospital was home to the Animal Planet series Emergency Vets.
Since 1999, the Avalanche and Nuggets have both played at Ball Arena (formerly known as Pepsi Center).
In 2000, Denver hosted the National Convention of the Green Party.
In 2001, Samsonite closed its NE Denver factory.
In 2001, The Denver Post and the Rocky Mountain News merged operations under a joint operating agreement, forming the Denver Newspaper Agency.
In 2001, the South Platte River Greenway project won the Silver Medal Rudy Bruner Award for Urban Excellence, recognizing it as one of the best urban reclamation projects in the U.S.
From 1998 to 2002 the city's Alameda East Veterinary Hospital was home to the Animal Planet series Emergency Vets.
In 2002, Bill Owens remained the last Republican governor to receive at least 40% of Denver's vote.
In 2004, the Scientific and Cultural Facilities Tax (SCFD) was renewed by voters.
In 2004, the city acquired the estate of abstract expressionist painter Clyfford Still.
In 2004, voters approved FasTracks, a commuter rail, light rail, and bus expansion project.
In 2005, Denver became the first major U.S. city to vote to legalize the private possession of less than an ounce of marijuana for adults 21 and older.
In 2005, Molson Coors Brewing Company established its U.S. headquarters in Denver.
In 2005, a $310.7 million expansion of the Colorado Convention Center was completed, doubling its size.
On November 17, 2006, the T-REX (Transportation Expansion Project) was completed, which included wider and additional highway lanes, improved highway access and drainage, and a light rail line.
As of 2006, Denver had over 200 parks, ranging from small pocket parks to the 314-acre City Park, and 29 recreation centers for residents' recreation and relaxation.
In 2006, Denver established a Major League Lacrosse team, the Denver Outlaws, and the Colorado Mammoth of the National Lacrosse League won a championship.
In 2006, Denver was recognized for the third year in a row as the best city for singles.
In 2006, Samsonite moved its headquarters to Massachusetts after a change of ownership.
In 2007, Denver passed an initiative requiring the mayor to appoint an 11-member review panel to monitor the city's compliance with the 2005 marijuana ordinance.
In 2007, the Colorado Rockies advanced to the playoffs as a wild-card entrant, won the NL Championship Series, and brought the World Series to Denver for the first time.
In 2007, the Major League Soccer team Colorado Rapids play in Dick's Sporting Goods Park, an 18,000-seat soccer-specific stadium opened for the 2007 MLS season in the Denver suburb of Commerce City.
In 2008, Denver hosted the Democratic National Convention and the Libertarian Party of the United States National Convention.
In 2008, Denver hosted the Democratic National Convention, promoting the city on the national, political, and socioeconomic stage.
In February 2009, the E. W. Scripps Company closed the Rocky Mountain News.
On March 29, 2009, the Ski Train made its final run to Winter Park.
On July 20, 2009, Denver experienced one of the top 10 costliest hailstorms in U.S. history.
In 2009, Denver was the 16th-largest market in the country for television, according to Nielsen Media Research.
In late April 2010, Denver launched B-Cycle, a citywide bicycle sharing program which at the time, was the largest in the United States with 400 bicycles.
As of August 2010, plutonium contamination was still present outside the former Rocky Flats Plant site.
As of 2010, 72.28% of Denver residents aged five and older spoke only English at home, while 21.42% spoke Spanish.
From 1981 to 2010, Denver averaged 53.5 inches (136 cm) of snowfall annually.
From 2010 onward, the Downtown region has seen increased real estate investment with the construction of several new skyscrapers and major development around Denver Union Station.
In 2010, Denver adopted a comprehensive update of its zoning code, developed to guide development as envisioned in adopted plans.
In 2010, Denver launched B-Cycle – a citywide bicycle sharing program – which was the largest in the United States at the time, boasting 400 bicycles.
In 2010, Denver was the 16th-largest market in the country for television, according to Nielsen Media Research.
Since 2010, Denver has seen a 19.22% increase in population.
According to data from the 2011 American Community Survey, Denver ranked 6th among US cities with populations over 400,000 in terms of the percentage of workers who commute by bicycle at 2.2% of commuters.
In 2011, Denver had a homeless rate of 19 per 10,000 residents, significantly lower than other major cities.
In 2011, the Denver–Boulder radio market was ranked No. 19 in the United States, according to Arbitron.
In April 2012, the state history museum, History Colorado Center, opened.
On October 3, 2012, the University of Denver hosted the first of the three 2012 presidential debates.
In April 2013, the W Line, or West line, opened serving Golden/Federal Center.
In 2013, Continental merged with United Airlines after having moved to Houston from Denver.
In 2013, True West Magazine named History Colorado Center as one of the top-ten "must see" history museums in the country.
In 2013, the Denver–Aurora–Lakewood, CO Metropolitan Statistical Area had an estimated population of 2,697,476, and the larger Denver–Aurora–Boulder Combined Statistical Area had an estimated population of 3,277,309.
According to a report in the Journal of the American Medical Association, residents of Denver had a 2014 life expectancy of 80.02 years.
As of 2014, Weather Channel ranked Denver the 18th-coldest major U.S. city based on 30-year averages for December, January, and February.
In 2014, B-Cycle ridership peaked, after which it steadily declined.
In 2014, the Denver Outlaws won their first championship eight years after being established.
In 2015, 9.6 percent of Denver households lacked a car.
In 2015, Denver ranked No. 1 on Forbes' list of the Best Places for Business and Careers.
In 2015, a new commuter railway system commenced operations in the Denver metropolitan area with a network operation of 25 kV 60 Hz.
In April 2016, the commuter rail A Line from Denver Union Station to Denver International Airport opened.
In November 2016, Denver's unemployment rate was one of the lowest in the nation at 2.6%.
As of December 2016, the unemployment rate for the Denver–Aurora–Broomfield MSA is 2.6%.
In 2016, 9.4 percent of Denver households lacked a car, virtually unchanged from the previous year. Denver averaged 1.62 cars per household in 2016, compared to a national average of 1.8.
In 2016, Ballot issue 4B won approval to extend the Scientific and Cultural Facilities Tax (SCFD) sales tax until 2030.
In 2016, Denver was named the best place to live in the United States by U.S. News & World Report.
In 2016, the Denver Outlaws won another championship.
In 2016, the Ski Train was revived on a trial basis with a great amount of local fanfare.
On May 8, 2017, Denver experienced one of the top 10 costliest hailstorms in U.S. history.
In 2017, Denver International Airport was rated by Skytrax as the 28th-best airport in the world.
In 2017, Denver was ranked twenty-sixth among 108 U.S. cities with a population of 200,000 or greater by Walk Score.
In 2017, the Colorado legislature reinvigorated studies of passenger rail service along the Front Range.
In 2017, the Ski Train returned to service under Amtrak with the name "Winter Park Express".
On June 28, 2018, Denver recorded a high temperature of 105 °F (41 °C).
In 2018, Chipotle Mexican Grill moved its headquarters to Newport Beach, California.
In 2018, electric scooter services such as LimeBike and Bird began to place scooters in Denver. The city created an official program, and companies like Uber and Lyft also introduced e-bikes and electric scooters.
In 2018, the Denver Bandits were established as the first professional football team for women in Colorado.
In 2018, the Denver Outlaws won another championship.
The Scientific and Cultural Facilities Tax (SCFD) allowed operations until 2018.
On April 26, 2019, the G Line to the suburb of Arvada opened.
In May 2019, Denver became the first U.S. city to decriminalize psilocybin mushrooms, prohibiting the city from using resources to prosecute adults over 21 for personal use.
In July 2019, Mayor Hancock announced that Denver will not assist U.S. Immigration and Customs Enforcement agents with immigration raids.
A 2019 analysis showed the average temperature at Denver International Airport was significantly cooler than downtown.
In 2019, Molson Coors Brewing Company announced its departure from Denver.
In 2019, the "Denver Moves: Pedestrians" plan outlined a need for approximately $1.3 billion in sidewalk funding, plus $400 million for trails.
In 2019, the Denver Bandits became part of the initial season for the Women's National Football Conference (WNFC).
In the pre-pandemic year 2019, Denver International Airport had the 5th highest number of passengers in the U.S. with 61 million.
At the end of January 2020, the B-Cycle program in Denver announced it would cease operations. The city planned to seek new contractors to run a bike-share program starting mid-2020.
On September 21, 2020, the N Line to Commerce City and Thornton opened.
According to the 2020 United States census, the racial composition of Denver was recorded.
According to the 2020 census, the City and County of Denver contained 715,522 people and 301,501 households.
At the 2020 United States census, the City and County of Denver had an area of 99,025 acres (400.739 km2), including 1,057 acres (4.276 km2) of water.
In 2020, during the George Floyd protests, the Stapleton neighborhood was renamed Central Park due to Stapleton's racism and Klan membership.
In 2020, the community association of the Stapleton neighborhood voted to change its name to Central Park.
In 2021, Denver International Airport was the 3rd busiest airport in the world with 58.8 million passengers.
In the 2021 winter season, Denver began the month of December without any snowfall for the first time in history.
On December 22, 2022, Denver experienced a low of −24 °F (−31 °C), with a wind chill of −40 °F (−40 °C).
As of 2022, Denver's park system was ranked the 18th best among the 50 most populous U.S. cities, with 89% of residents living within a 10-minute walk of a park, according to the Park Score by the Trust for Public Land.
Denver explored a potential bid for the 2022 Winter Olympics, but no bid was submitted.
In 2022, Denver voters passed Initiative 307, dubbed "Denver Deserves Sidewalks", to complete sidewalk construction and repair by shifting responsibility for sidewalk maintenance from property owners to the city and imposing a new fee on property owners.
In 2022, the Colorado Mammoth of the National Lacrosse League won a championship.
As of 2023, the Front Range Passenger Rail is a proposal to link the cities from Pueblo in the south, north to Fort Collins and possibly to Cheyenne, Wyoming.
As of the city's 2023 Comprehensive Annual Financial Report, Denver's top employers are:
In 2023, the Denver MSA had a gross metropolitan product of $311.9 billion, making it the 18th largest metro economy in the United States. The 12-County Denver–Aurora, CO Combined Statistical Area had a GDP of $377.7 billion in 2023, while the broader Front Range had a GDP of $474.6 billion.
In 2023, the Denver Nuggets won their first NBA championship.
In 2024, Denver based Ibotta's initial public offering (IPO) was the largest tech IPO in Colorado's history.
In 2024, expanded Winter Park Express service was greatly increased for the 2024-2025 ski season, doubling capacity and increasing service to run Thursday-Monday during the winter ski seasons.
In 2024, the League of American Bicyclists rated Colorado as the sixth most bicycle-friendly state in the nation.
In 2025, Denver was awarded a National Women's Soccer League team.
In 2025, expanded Winter Park Express service was greatly increased for the 2024-2025 ski season, doubling capacity and increasing service to run Thursday-Monday during the winter ski seasons.
The Scientific and Cultural Facilities Tax (SCFD) sales tax was extended until 2030.
A commuter rail connection to Boulder and Longmont is planned to be finished by RTD, but no construction funds have yet been identified prior to 2040.
Basketball is a team sport played on a rectangular court...
California is the most populous US state located on the...
Denver International Airport DIA is a major international airport serving...
Ronald Reagan the th U S President - was a...
The Catholic Church the largest Christian church globally with over...
The Super Bowl is the annual championship game of the...
38 minutes ago Sean Penn defends Woody Allen, expresses willingness to collaborate despite allegations.
38 minutes ago Wes Anderson discusses 'The Phoenician Scheme' and Cannes party bus experience.
2 hours ago Tracker Season 3 Spoilers: Finale Revelation, Jensen Ackles, and Cast Changes Unpacked.
2 hours ago Ishaan Khatter at Cannes 2025: Indian Films and Celebrities Shine on Global Stage
2 hours ago RDJ Shares 'Avengers: Doomsday' Photo & Supports Jeremy Renner's Book.
3 hours ago Baloch Rebels Claim Attacks: BLA Message to India After Strikes in Pakistan
Pope Francis is the current head of the Catholic Church...
Michael Jordan also known as MJ is an American businessman...
Cristiano Ronaldo often nicknamed CR is a highly decorated Portuguese...
Jupiter the fifth planet from the Sun is the Solar...
LeBron James nicknamed King James is a professional basketball player...
Ronald Reagan the th U S President - was a...