Boundary Atlas

ZIP code 11209: New York, NY

ZIP code 11209 is in New York, in Kings County, New York. It is in New York's 11th congressional district. Its state senate districts are State Senate District 26 (95%), State Senate District 17 (3.8%) and State Senate District 23 (1.0%); its state house districts are Assembly District 46 (68%) and Assembly District 64 (32%).

73,239residents (2020 Census)
2.1 sq miland area
1cities and towns
1congressional district
37voting precincts

See it on the mapAll of New York

City and county

City or townShare of ZIP residents
New York100%

CountyShare of ZIP residents
Kings County100%

Town or county subdivisionShare of ZIP residents
Brooklyn borough100%

Congressional district

Congressional districtShare of ZIP residents
New York's 11th congressional district (NY-11)100%

State legislative districts

State senate districtShare of ZIP residents
State Senate District 2695%
State Senate District 173.8%
State Senate District 231.0%

State house districtShare of ZIP residents
Assembly District 4668%
Assembly District 6432%
Assembly District 49land only

Voting precincts

37 voting precincts overlap ZIP 11209. 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:11209")

ZIP 11209 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.