On This Day

City of Los Angeles incorporated

Los Angeles (often referred to by its initials, LA) is the most populous city in the U.S. state of California, and the commercial, financial, and cultural center of Southern California.

Los Angeles (often referred to by its initials, LA) is the most populous city in the U.S. state of California, and the commercial, financial, and cultural center of Southern California. With an estimated 3.88 million residents within the city limits as of 2024, it is the second-most populous city in the United States, behind New York City, and the largest city in the Western United States. The city has an ethnically and culturally diverse population, and is the principal city of a metropolitan area of 12.9 million people (2024).

Historical Significance

Los Angeles (often referred to by its initials, LA) is the most populous city in the U.

Events Before

  1. Dutch Princess Marianne and Prince Albert of Prussia separate after 18-1/2 years of marriage

    Dutch Princess Marianne and Prince Albert of Prussia separate after 18-1/2 years of marriage

  2. Giacomo Meyerbeer's opera "Le prophète" premieres in Paris

    Le prophète (The Prophet) is a grand opera in five acts by Giacomo Meyerbeer, which was premiered in Paris on 16 April 1849.

  3. Bacteriologist Louis Pasteur (26) weds secretary Marie Laurent (23) in Strasbourg, France

    Bacteriologist Louis Pasteur (26) weds secretary Marie Laurent (23) in Strasbourg, France

  4. Prime Minister of Canada John Abbott (28) weds Mary Bethune at bride's parents home

    Prime Minister of Canada John Abbott (28) weds Mary Bethune at bride's parents home

  5. First chamber music group in the US gives its first concert in Boston, Massachusetts

    First chamber music group in the US gives its first concert in Boston, Massachusetts

Events After

  1. City of Glasgow steamer inaugurates Philadelphia-Liverpool line

    City of Glasgow steamer inaugurates Philadelphia-Liverpool line

  2. Giuseppe Verdi's opera "Rigoletto" premieres in Venice

    Rigoletto is an opera in three acts by Giuseppe Verdi. The Italian libretto was written by Francesco Maria Piave based on the 1832 play Le roi s'amuse by Victor Hugo.

  3. Sojourner Truth addresses the first Black Women's Rights Convention in Akron, Ohio

    Sojourner Truth was an American abolitionist and activist for African-American civil rights, women's rights, and alcohol temperance.

  4. American inventor Isaac Singer patents his famous sewing machine

    Singer Corporation is an American manufacturer of consumer sewing machines, first established as I. M. Singer & Co. in 1851 by Isaac M. Singer with New York lawyer Edward C. Clark.

  5. Second US National Women's Rights Convention convenes in Brinley Hall, Worcester, Massachusetts

    Second US National Women's Rights Convention convenes in Brinley Hall, Worcester, Massachusetts

More from the 1850s

Frequently Asked Questions

What happened on April 4, 1850?
Los Angeles (often referred to by its initials, LA) is the most populous city in the U.S. state of California, and the commercial, financial, and cultural center of Southern California. With an estimated 3.88 million residents within the city limits as of 2024, it is the second-most populous city in the United States, behind New York City, and the largest city in the Western United States.
Why is City of Los Angeles incorporated significant?
Los Angeles (often referred to by its initials, LA) is the most populous city in the U.

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