Boundary Atlas

ZIP code 11751: Islip, NY

ZIP code 11751 is in Islip, in Suffolk County, New York. It is in New York's 2nd congressional district. Its state senate districts are State Senate District 4 (59%) and State Senate District 8 (41%); its state house districts are Assembly District 7 (64%) and Assembly District 6 (36%).

14,790residents (2020 Census)
4.0 sq miland area
1cities and towns
1congressional district
14voting precincts

See it on the mapAll of New York

City and county

City or townShare of ZIP residents
Islip100%

CountyShare of ZIP residents
Suffolk County100%

Town or county subdivisionShare of ZIP residents
Islip town100%

Congressional district

Congressional districtShare of ZIP residents
New York's 2nd congressional district (NY-02)100%

Elected officials

OfficeMemberContactShare of residents
U.S. Representative (NY-02)Andrew R. Garbarino (R)202-225-7896100%
U.S. SenatorCharles E. Schumer (D)202-224-6542 · contact formstatewide
U.S. SenatorKirsten E. Gillibrand (D)202-224-4451 · contact formstatewide
State Senator (State Senate District 4)Monica Martinez (Democratic/Working Families)631-341-711159%
State Senator (State Senate District 8)Alexis Weik (Republican/Conservative)631-665-231141%
Assembly Member (Assembly District 7)Jarett Gandolfo (Republican/Conservative/Independence)631-589-034864%
Assembly Member (Assembly District 6)Phil Ramos (Democratic)631-435-321436%

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).

Local government

State legislative districts

State senate districtShare of ZIP residents
State Senate District 459%
State Senate District 841%

State house districtShare of ZIP residents
Assembly District 764%
Assembly District 636%

Voting precincts

14 voting precincts overlap ZIP 11751. Map them, with each precinct's share of the ZIP's residents.

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ZIP 11751 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.