ZIP code 11703 is in North Babylon (98% of residents) and Deer Park (1.9%), in Suffolk County, New York. It is in New York's 2nd congressional district. Its state senate district is State Senate District 4; its state house districts are Assembly District 9 (70%), Assembly District 11 (23%) and Assembly District 12 (7.2%).
Keith Brown (Republican/Conservative/Independence)
631-261-4151
7.2%
Officials serving now (members of Congress until January 3, 2027). Sources: State legislators: Open States (public domain); Members of Congress: the @unitedstates project, congress-legislators (CC0).
18 voting precincts overlap ZIP 11703.
Map them, with each precinct's share of the ZIP's residents.
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ZIP 11703 here is the Census Bureau's ZIP Code Tabulation Area, which approximates the USPS ZIP Code;
PO-box-only ZIPs have none. Districts are the maps in force for the November 3, 2026 election.