Larchmont is a village located within the Town of Mamaroneck in Westchester County, New York. It's a suburb of New York City, located approximately 18 miles northeast of Midtown Manhattan. The population of the village is 6,453 as of the World Population Review. In February 2019, Bloomberg ranked Larchmont as the 15th wealthiest place in the United States and the third wealthiest in New York.