Boundary Atlas

ZIP code 12198: Wynantskill, NY

ZIP code 12198 is in Wynantskill (43% of residents), in Rensselaer County, New York. 57% of its residents live outside city limits. It is in New York's 20th congressional district (85%) and New York's 19th congressional district (15%). Its state senate district is State Senate District 43; its state house districts are Assembly District 108 (85%) and Assembly District 107 (15%).

7,548residents (2020 Census)
13.2 sq miland area
2cities and towns
2congressional districts
10voting precincts

See it on the mapAll of New York

City and county

City or townShare of ZIP residents
Wynantskill43%
West Sand Lake0.1%

CountyShare of ZIP residents
Rensselaer County100%

Town or county subdivisionShare of ZIP residents
North Greenbush town85%
Poestenkill town9.8%
Brunswick town5.4%
Sand Lake town0.1%

Congressional districts

Congressional districtShare of ZIP residents
New York's 20th congressional district (NY-20)85%
New York's 19th congressional district (NY-19)15%

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
U.S. Representative (NY-20)Paul Tonko (D)202-225-507685%
U.S. Representative (NY-19)Josh Riley (D)202-225-544115%
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 43)Jake Ashby (Republican/Conservative)518-371-2751100%
Assembly Member (Assembly District 108)John McDonald (Democratic)85%
Assembly Member (Assembly District 107)Scott Bendett (Republican/Conservative)518-272-614915%

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 43100%

State house districtShare of ZIP residents
Assembly District 10885%
Assembly District 10715%

Voting precincts

10 voting precincts overlap ZIP 12198. 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:12198")

ZIP 12198 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.