Boundary Atlas

ZIP code 11758: Massapequa, NY

ZIP code 11758 is in Massapequa (39% of residents), North Massapequa (32%), East Massapequa (27%) and South Farmingdale (1.9%), in Nassau County, New York. It is in New York's 2nd congressional district (98%) and New York's 3rd congressional district (1.9%). Its state senate district is State Senate District 8; its state house districts are Assembly District 17 (59%), Assembly District 9 (27%) and Assembly District 11 (14%).

54,226residents (2020 Census)
12.0 sq miland area
4cities and towns
2congressional districts
48voting precincts

See it on the mapAll of New York

City and county

City or townShare of ZIP residents
Massapequa39%
North Massapequa32%
East Massapequa27%
South Farmingdale1.9%

CountyShare of ZIP residents
Nassau County100%

Town or county subdivisionShare of ZIP residents
Oyster Bay town100%

Congressional districts

Congressional districtShare of ZIP residents
New York's 2nd congressional district (NY-02)98%
New York's 3rd congressional district (NY-03)1.9%

This ZIP is split between districts. A mailing address in it could be in either; the map or locate_point gives the district for an exact address.

Elected officials

OfficeMemberContactShare of residents
U.S. Representative (NY-02)Andrew R. Garbarino (R)202-225-789698%
U.S. Representative (NY-03)Thomas R. Suozzi (D)202-225-33351.9%
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 8)Alexis Weik (Republican/Conservative)631-665-2311100%
Assembly Member (Assembly District 17)John Mikulin (R)516-228-496059%
Assembly Member (Assembly District 9)Michael Durso (Republican/Conservative/Independence/Libertarian)516-541-459827%
Assembly Member (Assembly District 11)Kwani O'Pharrow (Democratic)631-957-208714%

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 8100%

State house districtShare of ZIP residents
Assembly District 1759%
Assembly District 927%
Assembly District 1114%

Voting precincts

48 voting precincts overlap ZIP 11758. Map them, with each precinct's share of the ZIP's residents.

Get this in your AI agent

Your agent can get these cities, counties, districts and precincts with their shares, and their GeoJSON boundaries, from Boundary Atlas. Add https://atlas-production-d344.up.railway.app/mcp to Claude, ChatGPT, Cursor or Codex (free, no key; how), then:

related_geographies(id="us:zcta:11758")

ZIP 11758 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.