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Boulder, Colorado

Located in Boulder County, Colorado, Boulder was established in 1859. Boulder's Pearl Street Mall is one of the most iconic pedestrian malls in America. The Marshall Fire of 2021 destroyed over 1,000 homes — Colorado's most destructive wildfire.
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Founded 1859 | Population 106,000 | Peak 106,000 (2024) | County Boulder County

Top 10 Most Important Events for Boulder, Colorado

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1859 Gold Rush Settlement: Miners settle at base of Flatirons.
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1876 CU Founded: University of Colorado established.
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1942 Military Presence: Military installations became a major part of Boulder's identity and economy.
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1965 NCAR Founded: National Center for Atmospheric Research.
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2021 Marshall Fire: Devastating wildfire destroys 1,000+ homes.
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Latest News in Boulder

May 1, 2026
New Footage Of The Renee Good Shooting Sparks Outrage After People Spot This Small Detail
The deadly shooting of a Minnesota woman during an encounter with federal immigration officers is igniting fierce debate nationwid…
Apr 18, 2026
Trump’s Psychedelic Pivot: Executive Order Accelerates Review of Mind-Altering Drugs for Mental Health Crisis
President Donald Trump signed an executive order on Saturday directing federal agencies to fast-track the review and potential app…
Apr 7, 2026
Health Experts Issue Warning Over Infected Rabbits In Colorado 
Residents of Fort Collins, Colorado, are doing double takes after spotting rabbits that look like they hopped out of a horror flic…
Feb 19, 2016
Trump Cruz Using Nazi Tactics Win Delegates
Washington, DC – Back in February 2016, the Republican presidential primaries turned ugly as rivals Donald Trump and Ted Cruz tr…
Jan 13, 2016
Florida Reforms its Death Penalty Sentencing
TALLAHASSEE, Fla. (January 13, 2016) — Florida’s governor, Rick Scott, signed a bill into law that shook up the state&#821…
Dec 11, 2015
Woman was Sentenced 119 Years Prison
DENVER, Dec. 11, 2015 — A Colorado woman was handed a staggering 119-year prison sentence on Friday for a string of financial cr…

Complete Historical Timeline

1859 Industry
Gold Rush Settlement
1876 Culture
CU Founded
1942 Government
Military Presence
1965 Science
NCAR Founded
2021 Disaster
Marshall Fire

Did You Know?

1
Boulder's Pearl Street Mall is one of the most iconic pedestrian malls in America.
2
The Marshall Fire of 2021 destroyed over 1,000 homes — Colorado's most destructive wildfire.
3
Boulder is consistently ranked among the happiest and healthiest cities in the U.S.
4
Boulder is located in Boulder County, Colorado.
5
Boulder was founded in 1859.

Famous People from Boulder, Colorado

ET
Edward Tatum
Biochemist, Geneticist · Born Dec 14, 1909 · Died Nov 5, 1975 (age 65)
KD
Kristin Davis
Actor, Stage Actor · Born Feb 23, 1965 · Age 61
SC
Scott Carpenter
Astronaut, Writer · Born May 1, 1925 · Died Oct 10, 2013 (age 88)
JF
John Fante
Screenwriter, Writer · Born Apr 8, 1909 · Died May 8, 1983 (age 74)
JB
Jello Biafra
Actor, Politician · Born Jun 17, 1958 · Age 67

Other Cities in Colorado

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D
Denver
Pop. 715,522
CS
Colorado Springs
Pop. 478,961
A
Aurora
Pop. 411,293
A
Aurora
Pop. 411,293
FC
Fort Collins
Pop. 171,391
L
Lakewood
Pop. 157,161
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