Boundary Atlas

ZIP code 12401: Kingston, NY

ZIP code 12401 is in Kingston (68% of residents), Lincoln Park (7.2%), Hillside (2.4%) and Hurley (1.2%), in Ulster County, New York. 21% of its residents live outside city limits. It is in New York's 18th congressional district (94%) and New York's 19th congressional district (6.2%). Its state senate districts are State Senate District 41 (97%) and State Senate District 51 (3.1%); its state house district is Assembly District 103.

35,493residents (2020 Census)
58.9 sq miland area
10cities and towns
2congressional districts
50voting precincts

See it on the mapAll of New York

City and county

City or townShare of ZIP residents
Kingston68%
Lincoln Park7.2%
Hillside2.4%
Hurley1.2%
East Kingston0.8%
Rosendale0.8%
Zena0.3%
Port Ewen0.2%
West Hurley0.2%
Ruby0.1%

CountyShare of ZIP residents
Ulster County100%

Town or county subdivisionShare of ZIP residents
Kingston city68%
Ulster town21%
Marbletown town3.1%
Rosendale town2.9%
Kingston town2.6%
Esopus town1.9%
Woodstock town0.9%
Hurley town0.2%

Congressional districts

Congressional districtShare of ZIP residents
New York's 18th congressional district (NY-18)94%
New York's 19th congressional district (NY-19)6.2%

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 4197%
State Senate District 513.1%

State house districtShare of ZIP residents
Assembly District 103100%

Voting precincts

50 voting precincts overlap ZIP 12401. 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:12401")

ZIP 12401 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.