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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

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 …
Apr 10, 2026
Pattern of Deaths and Disappearances Among U.S. Scientists Sparks Calls for Federal Scrutiny
The quiet death of a veteran NASA Jet Propulsion Laboratory scientist in 2023 has resurfaced amid a string of unexplained fataliti…
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…

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
AG
Ananda W. P. Guruge
Sri Lankan Diplomat
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