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Oakley, California

Located in Contra Costa County, California, Oakley was established in 1999. Fast-growing East Contra Costa community. Near the Sacramento-San Joaquin River Delta.
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Founded 1999 | Population 45,000 | Peak 45,000 (2024) | County Contra Costa County

Top 10 Most Important Events for Oakley, California

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1999 Founded: Oakley was founded in Contra Costa County.
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1999 Incorporated: East Contra Costa.
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2010 Modern Era: Oakley continued to develop as part of the greater metropolitan area, with new infrastructure and community amenities.
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2020 Modern Growth: Oakley continued to grow as part of its metropolitan area.
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Latest News in Oakley

May 19, 2026
This Innocent Looking Boy Grew Up To Become One Of The World’s Most Evil Men
Theodore Kaczynski showed troubling signs of anger and isolation long before authorities accused him of carrying out one of the mo…
May 6, 2026
He Had A Tough Childhood And His Dad Was A Bank Robber But Today He’s A Hollywood Star
Before he ever put on a Spider-Man suit, Tobey Maguire was fighting battles far from Hollywood red carpets and blockbuster premier…
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…

Complete Historical Timeline

1999 Culture
Founded
1999 Government
Incorporated
2010 Culture
Modern Era
2020 Culture
Modern Growth

Did You Know?

1
Fast-growing East Contra Costa community.
2
Near the Sacramento-San Joaquin River Delta.
3
Incorporated in 1999.
4
Oakley is located in Contra Costa County, California.
5
Oakley has a population of approximately 45,000.

Famous People from Oakley, California

JM
Joe Mixon
American Football Player · Born Jul 24, 1996 · Age 29

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