The village of Larchmont contains one of the six schools in the Mamaroneck School District, Chatsworth Avenue School, which was established in 1903. Two of the other elementary schools, a middle school and the high school are in the Village of Mamaroneck, an elementary school, Murray Avenue School, although it has a Larchmont postal address, is located in the unincorporated area of the Town of Mamaroneck.

Recreation facilities include Flint Park which offers a variety of sports facilities, including tennis and paddle tennis, three baseball fields, soccer fields, basketball courts, a picnic area, and a playground for both toddlers and young children. Lorenzen Park is a park that is home to village Little League and Soccer League fields. Manor Park, situated along Long Island Sound, with walking paths and views of the water. The park is open to the public but is privately owned by the Larchmont Manor Park Society (which also maintains a beach within the park). Pine Brook Park is a play area for young children, along with a ballfield. Willow/Woodbine Park - an opportunity for observing nature along the Premium River. Vanderburgh Park - also known as “Turtle Park', a play area for small children and toddlers.

According to the United States Census Bureau, the village has a total area of 1.1 square miles of land.