Boundary Atlas

Wyandanch, New York

Wyandanch is a Census-designated place (an unincorporated community) in Suffolk County, New York, with 12,990 residents in 2020. It is in New York's 2nd congressional district. Its state senate district is State Senate District 4; its state house district is Assembly District 11.

12,990residents (2020 Census)
2.2 sq miland area
3ZIP codes
1congressional district

County

CountyShare of residents
Suffolk County100%

Congressional district

Congressional districtShare of 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)631-341-7111100%
Assembly Member (Assembly District 11)Kwani O'Pharrow (Democratic)631-957-2087100%

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 residents
State Senate District 4100%

State house districtShare of residents
Assembly District 11100%

ZIP codes

Percentages mark ZIPs only partly in Wyandanch: the share of that ZIP's residents living in it.

Get this in your AI agent

Your agent can get Wyandanch's counties and districts with shares, its ZIP codes (level='zcta'), and its boundary as GeoJSON (get_boundaries). Add https://boundarymcp.com/mcp to Claude, ChatGPT, Cursor or Codex (free, no key; how), then:

related_geographies(id="us:place:3683294")

Wyandanch here is the Census Bureau's place boundary as of January 1, 2025 (a Census-designated place, which has no municipal government). Shares are of 2020 Census population. Districts are the maps in force for the November 3, 2026 election.