Boundary Atlas

ZIP code 12084: Westmere, NY

ZIP code 12084 is in Westmere (30% of residents), in Albany County, New York. 70% of its residents live outside city limits. It is in New York's 20th congressional district. Its state senate district is State Senate District 46; its state house districts are Assembly District 109 (87%) and Assembly District 110 (13%).

4,658residents (2020 Census)
3.8 sq miland area
1cities and towns
1congressional district
5voting precincts

See it on the mapAll of New York

City and county

City or townShare of ZIP residents
Westmere30%

CountyShare of ZIP residents
Albany County100%

Town or county subdivisionShare of ZIP residents
Guilderland town100%

Congressional district

Congressional districtShare of ZIP residents
New York's 20th congressional district (NY-20)100%

Elected officials

OfficeMemberContactShare of residents
U.S. Representative (NY-20)Paul Tonko (D)202-225-5076100%
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 46)Pat Fahy (Democratic)518-842-2159100%
Assembly Member (Assembly District 109)Gabriella Romero (Democratic/Working Families)87%
Assembly Member (Assembly District 110)Phil Steck (Democratic)518-377-090213%

Officials serving now (members of Congress until January 3, 2027). Sources: 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 46100%

State house districtShare of ZIP residents
Assembly District 10987%
Assembly District 11013%

Voting precincts

5 voting precincts overlap ZIP 12084. 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:12084")

ZIP 12084 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.