Indigenous communities thrived along Southern California's coast for over 10,000 years, with the Tongva becoming the dominant group in Long Beach by the 16th century. Over time, disputes arose over land boundaries due to changing river lines and flooding.

By 1805, major Tongva village Puvunga's population was significantly reduced, many being taken to Mission San Gabriel where they faced diseases, harsh living conditions, and overwork. Juan Temple purchased Rancho Los Cerritos in 1843, building the renowned "Los Cerritos Ranch House." The town later evolved into Long Beach in 1880, developing as a resort area with light agricultural activities. The city's growth accelerated after its official incorporation in 1897, evolving into a vibrant coastal community.

Long Beach's history also includes the discovery of oil in 1921 on Signal Hill, leading to its prominence as a major oil producer. The city  played a role in World War II, engaging with the U.S. Navy. Post-war, Long Beach experienced significant population growth, spurred by the need for workers in wartime manufacturing and the allure of California for G.I. bill recipients. Industries like the Douglas Aircraft Company thrived, contributing significantly to the city's growth and development.

 

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