Boundary Atlas

ZIP code 11204: New York, NY

ZIP code 11204 is in New York, in Kings County, New York. It is in New York's 9th congressional district (58%) and New York's 11th congressional district (42%). Its state senate districts are State Senate District 17 (65%) and State Senate District 22 (35%); its state house districts are Assembly District 49 (38%), Assembly District 48 (30%), Assembly District 47 (30%) and Assembly District 44 (2.2%).

85,885residents (2020 Census)
1.6 sq miland area
1cities and towns
2congressional districts
46voting 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 districts

Congressional districtShare of ZIP residents
New York's 9th congressional district (NY-09)58%
New York's 11th congressional district (NY-11)42%

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
MayorZohran K. Mamdani212-788-7585100%
U.S. Representative (NY-09)Yvette D. Clarke (D)202-225-623158%
U.S. Representative (NY-11)Nicole Malliotakis (R)202-225-337142%
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 17)Steve Chan (Republican/Conservative)718-333-031165%
State Senator (State Senate District 22)Sam Sutton (Democratic)718-253-201535%
Assembly Member (Assembly District 49)Lester Chang (Republican/Conservative)718-236-176438%
Assembly Member (Assembly District 48)Simcha Eichenstein (Democratic)718-853-961630%
Assembly Member (Assembly District 47)William Colton (Democratic)718-236-159830%
Assembly Member (Assembly District 44)Robert Carroll (Democratic)718-788-72212.2%

Officials serving now (members of Congress until January 3, 2027). Sources: Mayors: Open States (public domain); 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 1765%
State Senate District 2235%

State house districtShare of ZIP residents
Assembly District 4938%
Assembly District 4830%
Assembly District 4730%
Assembly District 442.2%

Voting precincts

46 voting precincts overlap ZIP 11204. 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:11204")

ZIP 11204 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.