Plandome Heights is a village in Nassau County, on the North Shore of Long Island, in New York, United States.

[2] The Duke family owned large portions of Plandome Heights in the early 20th century.

[5][6][7] According to the United States Environmental Protection Agency and the USGS, the highest point in Plandome Heights is located between Chester Drive, South Bourndale Road, Webster Avenue, and Winthrope Road in the Chester Hill section of the village, at roughly 113 feet (34 m), and the lowest point is Manhasset Bay, which is at sea level.

As of April 2024, the Mayor of Plandome Heights is Kenneth C. Riscica and the Village Trustees are Eric Carlson, Daniel Cataldo, Mary Hauck, Kristina Lobosco, Gerald Love, and Norman Taylor.

[13] Like the rest of New York, Plandome Heights is represented in the United States Senate by Charles Schumer (D) and Kirsten Gillibrand (D).

[17] In the 2016 U.S. presidential election, the majority of Plandome Heights voters voted for Donald Trump (R).

[18] The Village of Plandome Heights is located entirely within the boundaries of the Manhasset Union Free School District.

[13] Major roads in Plandome Heights include Plandome Road and Webster Avenue; the Manhasset–Plandome Heights border runs along the centerline of Webster Avenue west of its intersection with Brookwold Drive.

[13] The nearest Long Island Rail Road station to the village is Manhasset on the Port Washington Branch.

[21][22][23] PSEG Long Island provides power to all homes and businesses within Plandome Heights.