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Rosemead, California

Located in Los Angeles County, California, Rosemead was established in 1959. Southern California Edison is headquartered in Rosemead. Majority Asian American city in the San Gabriel Valley.
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Founded 1959 | Population 52,800 | Peak 52,800 (2024) | County Los Angeles County

Top 10 Most Important Events for Rosemead, California

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1959 Founded: Rosemead was founded in Los Angeles County.
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1959 Incorporated: San Gabriel Valley city.
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2010 Modern Era: Rosemead continued to develop as part of the greater metropolitan area, with new infrastructure and community amenities.
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2020 Modern Growth: Rosemead continued to grow as part of its metropolitan area.
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Latest News in Rosemead

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

1959 Culture
Founded
1959 Government
Incorporated
2010 Culture
Modern Era
2020 Culture
Modern Growth

Did You Know?

1
Southern California Edison is headquartered in Rosemead.
2
Majority Asian American city in the San Gabriel Valley.
3
Major Chinese and Vietnamese community.
4
Rosemead is located in Los Angeles County, California.
5
Rosemead was founded in 1959.

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Famous People from Rosemead, California

BM
Bob Mackie
Fashion Designer · Born Mar 24, 1939 · Age 86
DM
Dean Miraldi
Football Player · Born Apr 8, 1958 · Age 67
AM
Anton Myrer
Novelist · Born Nov 3, 1922 · Died Jan 19, 1996 (age 73)
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Venus D-Lite
Drag Performer · Born Sep 5, 1983 · Age 42
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Ananda W. P. Guruge
Sri Lankan Diplomat
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