Manhattan Beach is a city in southwestern Los Angeles County, California, United States, on the Pacific coast south of El Segundo, and north of Hermosa Beach. Manhattan Beach is one of the three Beach Cities that make up the South Bay. Mira Costa High School in Manhattan Beach is ranked in the top 1% of high schools nationally.

In 1863, a Scottish immigrant, Sir Robert Burnett, purchased Rancho Sausal Redondo and Rancho Aguaje de la Centinela from Avila's heirs for $33,000. Ten years later in 1873, Burnett leased the ranch to a Canadian, Daniel Freeman (not the American Daniel Freeman, who was the first to file a claim under the Homestead Act of 1862). Burnett returned to Scotland. Freeman moved his wife and three children onto the ranch and started growing various crops. On May 4, 1885, Freeman bought the ranch from Burnett for $140,000.

George H. Peck owned a lot of the land that became part of the north section of Manhattan Beach. A coin flip decided the town's name. Around 1902, the beach suburb was named "Manhattan" after developer Stewart Merrill's home, the New York City borough of Manhattan. "Beach" was appended to the city's name in 1927 at the behest of the postmaster.

The land in Manhattan Beach was formerly sand dunes. During the 1920s and 1930s, builders leveled uneven sandy sites and some excess sand was sold and shipped to Waikiki, Hawaii, to convert their reef and rock beach into a sandy beach. The sand was also used to build the Los Angeles Coliseum and portions of the Pacific Coast Highway.

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