Boundary Atlas

ZIP code 11554: East Meadow, NY

ZIP code 11554 is in East Meadow, in Nassau County, New York. It is in New York's 4th congressional district (99%) and New York's 3rd congressional district (1.0%). Its state senate district is State Senate District 5; its state house districts are Assembly District 17 (97%) and Assembly District 19 (2.9%).

37,796residents (2020 Census)
6.3 sq miland area
1cities and towns
2congressional districts
28voting precincts

See it on the mapAll of New York

City and county

City or townShare of ZIP residents
East Meadow100%

CountyShare of ZIP residents
Nassau County100%

Town or county subdivisionShare of ZIP residents
Hempstead town100%

Congressional districts

Congressional districtShare of ZIP residents
New York's 4th congressional district (NY-04)99%
New York's 3rd congressional district (NY-03)1.0%

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.

State legislative districts

State senate districtShare of ZIP residents
State Senate District 5100%
State Senate District 6land only

State house districtShare of ZIP residents
Assembly District 1797%
Assembly District 192.9%

Voting precincts

28 voting precincts overlap ZIP 11554. 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:11554")

ZIP 11554 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.