Long Island, New York — Nassau & Suffolk Counties
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Who represents Locust Valley, New York?

Locust Valley is a hamlet / census-designated place in the Town of Oyster Bay, Nassau County, New York.

VerifiedLast verified October 10, 2026

Districts covering Locust Valley

New York State Assembly

NY State Assembly District 15

Jake Blumencranz represents Locust Valley as Assembly Member (Republican).

New York State Senate

NY State Senate District 7

Jack Martins represents Locust Valley as State Senator (Republican).

United States House of Representatives

New York's 3rd Congressional District

Tom Suozzi represents Locust Valley as U.S. Representative (Democrat).

These districts are derived from Locust Valley's Census interior point. A community can span more than one district, so look up your specific address to confirm who represents you.

County legislative district

County legislative districts are not part of Census geography, so Locust Valley's Nassau County Legislature district has not been established here yet. Use the address lookup or see the Nassau County Legislature directory.

Town of Oyster Bay government

Locust Valley is governed locally by the Town of Oyster Bay.

All Town of Oyster Bay officials →

Nassau County government

U.S. Senators for New York

Senators are elected statewide and represent every community in New York.

  • Chuck SchumerU.S. Senator · Democrat
    VerifiedLast verified October 10, 2026
  • Kirsten GillibrandU.S. Senator · Democrat
    VerifiedLast verified October 10, 2026