Boundary Atlas

ZIP code 11706: Bay Shore, NY

ZIP code 11706 is in Bay Shore (44% of residents), North Bay Shore (30%), Baywood (12%), West Bay Shore (7.0%), Islip (4.0%) and West Islip (2.6%), in Suffolk County, New York. It is in New York's 2nd congressional district. Its state senate districts are State Senate District 4 (79%), State Senate District 8 (21%) and State Senate District 3 (0.1%); its state house districts are Assembly District 6 (43%), Assembly District 7 (30%), Assembly District 12 (21%) and Assembly District 9 (6.2%).

66,263residents (2020 Census)
16.9 sq miland area
9cities and towns
1congressional district
49voting precincts

See it on the mapAll of New York

City and county

City or townShare of ZIP residents
Bay Shore44%
North Bay Shore30%
Baywood12%
West Bay Shore7.0%
Islip4.0%
West Islip2.6%
Fire Island0.6%
Brentwood0.3%
Saltaire0.2%

CountyShare of ZIP residents
Suffolk County100%

Town or county subdivisionShare of ZIP residents
Islip town100%
Brookhaven town0.1%

Congressional district

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

State legislative districts

State senate districtShare of ZIP residents
State Senate District 479%
State Senate District 821%
State Senate District 30.1%

State house districtShare of ZIP residents
Assembly District 643%
Assembly District 730%
Assembly District 1221%
Assembly District 96.2%

Voting precincts

49 voting precincts overlap ZIP 11706. 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:11706")

ZIP 11706 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.