East Shoreham is a hamlet and census-designated place (CDP) in the Suffolk County town of Brookhaven, New York, United States.

The builder, Long Island Lighting Company (LILCO), was partially reimbursed for money spent on construction.

[3] The municipal bonds that were floated to reimburse the builder are being paid off by a special levy on the electric bills of residents of Long Island.

According to the United States Census Bureau, the CDP has a total area of 13.9 square kilometres (5.4 sq mi), all land.

9.0% of all households were made up of individuals, and 3.1% had someone living alone who was 65 years of age or older.