ZIP code 11231: New York, NY

ZIP code 11231 is in New York, in Kings County, New York. It is in New York's 10th congressional district. Its state senate district is State Senate District 26; its state house districts are Assembly District 52 (63%) and Assembly District 51 (37%).

37,240residents (2020 Census)

1.4 sq miland area

1cities and towns

1congressional district

27voting precincts

See it on the map All of New York

City and county

City or town	Share of ZIP residents
New York	100%

County	Share of ZIP residents
Kings County	100%

Town or county subdivision	Share of ZIP residents
Brooklyn borough	100%

Congressional district

Congressional district	Share of ZIP residents
New York's 10th congressional district (NY-10)	100%

Elected officials

Office	Member	Contact	Share of residents
Mayor	Zohran K. Mamdani	212-788-7585	100%
U.S. Representative (NY-10)	Daniel S. Goldman (D)	202-225-7944	100%
U.S. Senator	Charles E. Schumer (D)	202-224-6542 · contact form	statewide
U.S. Senator	Kirsten E. Gillibrand (D)	202-224-4451 · contact form	statewide
State Senator (State Senate District 26)	Andrew Gounardes (Democratic)	718-238-6044	100%
Assembly Member (Assembly District 52)	Jo Anne Simon (Democratic)	718-246-4889	63%
Assembly Member (Assembly District 51)	Marcela Mitaynes (Democratic/Working Families)	718-492-6334	37%

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

New York website: https://www.nyc.gov/main
New York council: New York City Council
New York laws: search for the New York, New York code of ordinances
Kings County laws: search for the Kings County, New York code of ordinances

State legislative districts

State senate district	Share of ZIP residents
State Senate District 26	100%

State house district	Share of ZIP residents
Assembly District 52	63%
Assembly District 51	37%

Voting precincts

27 voting precincts overlap ZIP 11231. 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:11231")

ZIP 11231 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.