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Rancho Santa Margarita, California

Located in Orange County, California, Rancho Santa Margarita was established in 2000. Named for the historic Rancho Santa Margarita y Las Flores land grant. Master-planned community in south Orange County.
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Founded 2000 | Population 48,000 | Peak 48,000 (2024) | County Orange County

Top 10 Most Important Events for Rancho Santa Margarita, California

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1890 Higher Education: Educational institutions helped define Rancho Santa Margarita's character and economy.
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1950 Economic Development: Rancho Santa Margarita grew through manufacturing and industry.
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2000 Founded: Rancho Santa Margarita was founded with Spanish colonial roots in Orange County.
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2000 Incorporated: Planned community.
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Latest News in Rancho Santa Margarita

Mar 22, 2026
Parolee with Prior Double-Murder Conviction Sentenced to Life Without Parole in Killing of South Los Angeles Woman
LOS ANGELES—A man previously convicted of two murders in 1998 was sentenced to life in prison without the possibility of parole …
Mar 16, 2026
Study: Cannabis Ineffective for Most Mental Disorders
A major review of past studies has delivered a clear verdict on the role of cannabis-based medicines in treating mental health and…
Mar 16, 2026
Investigator Exposes $170M Fraud in California
Investigator Nick Shirley has brought to light a massive $170 million fraud scheme operating within California, representing a sig…
Mar 15, 2026
NYPD Captain Arrested for Assaulting Alleged Child Predator
NYPD Captain Kai Bowen is now facing serious legal repercussions following an off-duty incident that escalated into violence. Repo…
Mar 13, 2026
What’s Behind Trump’s Push to Revive California Oil?
The Trump administration’s directive to Sable Offshore Corp. to restore the Santa Ynez oil unit in California represents a s…
Mar 10, 2026
CBS Investigation Reveals Hospice Fraud Hotspot in Los Angeles
CBS News has exposed a troubling epicenter of hospice fraud in Los Angeles, California, shedding light on a systemic issue that ha…

Complete Historical Timeline

1890 Culture
Higher Education
1950 Industry
Economic Development
2000 Culture
Founded
2000 Government
Incorporated

Did You Know?

1
Named for the historic Rancho Santa Margarita y Las Flores land grant.
2
Master-planned community in south Orange County.
3
Incorporated in 2000.
4
Rancho Santa Margarita has a population of approximately 48,000.

Famous People from Rancho Santa Margarita, California

KV
Kevin Vermaerke
Sport Cyclist · Born Oct 16, 2000 · Age 25

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