Boundary Atlas

Central Islip, New York

Central Islip is a Census-designated place (an unincorporated community) in Suffolk County, New York, with 36,714 residents in 2020. It is in New York's 2nd congressional district. It spans 2 state senate districts. Its state house district is Assembly District 6.

36,714residents (2020 Census)
7.2 sq miland area
2ZIP 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%
State Senator (State Senate District 8)Alexis Weik (Republican/Conservative)631-665-23110.2%
Assembly Member (Assembly District 6)Phil Ramos (Democratic)631-435-3214100%

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 Senate District 80.2%

State house districtShare of residents
Assembly District 6100%

ZIP codes

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

Get this in your AI agent

Your agent can get Central Islip'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:3613552")

Central Islip 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.