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San Luis Obispo, California

Located in San Luis Obispo County, California, San Luis Obispo was founded in 1772. Repeatedly ranked the happiest city in America. Bubblegum Alley is covered in decades of chewed gum.
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Founded 1772 | Population 47,000 | Peak 47,000 (2024) | County San Luis Obispo County

Top 10 Most Important Events for San Luis Obispo, California

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1772 Mission: Mission San Luis Obispo de Tolosa.
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1822 Economic Development: San Luis Obispo grew through manufacturing and industry.
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1890 Higher Education: Educational institutions helped define San Luis Obispo's character and economy.
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1942 Cal Poly: Cal Poly SLO established.
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2010 Modern Era: San Luis Obispo continued to develop as part of the region, with new infrastructure and community amenities.
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Latest News in San Luis Obispo

May 4, 2026
Wheel of Fortune Contestant Misses Out On $61,000 Over This Tough Puzzle
A Wheel of Fortune contestant saw $61,000 slip away in the Bonus Round last week, leaving fans stunned over what many called one o…
Apr 20, 2026
Dead or Missing Scientists Pose “National Security Threat,” Top House Republican Warns as Oversight Committee Launches Probe
House Oversight Committee Chairman James Comer (R-Ky.) has declared a series of deaths and disappearances involving at least 11 Am…
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 16, 2026
White House Signals Review of Mysterious Deaths and Disappearances Among U.S. Scientists in Sensitive Fields
The Trump administration has indicated it will examine a cluster of unexplained deaths and disappearances involving at least 10 Am…
Apr 14, 2026
California’s “Stop Nick Shirley Act”: Privacy Measure or Assault on Investigative Journalism?
California lawmakers advanced a controversial bill Monday that critics have dubbed the “Stop Nick Shirley Act,” raising sharp …
Apr 11, 2026
Sexual Assault Probe and Staff Revolt Threaten to End Congressman’s California Gubernatorial Bid
Rep. Eric Swalwell’s once-promising campaign for California governor has unraveled with breathtaking speed. In little more than …

Complete Historical Timeline

1772 Culture
Mission
1822 Industry
Economic Development
1890 Culture
Higher Education
1942 Culture
Cal Poly
2010 Culture
Modern Era

Did You Know?

1
Repeatedly ranked the happiest city in America.
2
Bubblegum Alley is covered in decades of chewed gum.
3
Cal Poly SLO is a top public university — 'Learn by Doing.'.
4
San Luis Obispo is located in San Luis Obispo County, California.
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San Luis Obispo was founded in 1772.

Famous People from San Luis Obispo, California

ZE
Zac Efron
Actor, Disc Jockey · Born Oct 18, 1987 · Age 38
ST
Stephanie Brown Trafton
Athletics Competitor · Born Aug 1, 1979 · Age 46
CS
Chris Seitz
Association Football Player · Born Mar 12, 1987 · Age 38
KC
Kami Craig
Swimmer, Water Polo Player · Born Jul 21, 1987 · Age 38
WG
Wolfgang Gartner
Disc Jockey, Record Producer · Born Mar 17, 1982 · Age 43

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