Boundary Atlas

ZIP code 12788: Fallsburg, NY

ZIP code 12788 is in Woodbourne (11% of residents), in Sullivan County, New York. 89% of its residents live outside city limits. It is in New York's 19th congressional district. Its state senate district is State Senate District 51; its state house districts are Assembly District 100 (87%) and Assembly District 101 (13%).

3,596residents (2020 Census)
22.2 sq miland area
1cities and towns
1congressional district
6voting precincts

See it on the mapAll of New York

City and county

City or townShare of ZIP residents
Woodbourne11%

CountyShare of ZIP residents
Sullivan County100%

Town or county subdivisionShare of ZIP residents
Fallsburg town87%
Neversink town13%

Congressional district

Congressional districtShare of ZIP residents
New York's 19th congressional district (NY-19)100%

Elected officials

OfficeMemberContactShare of residents
U.S. Representative (NY-19)Josh Riley (D)202-225-5441100%
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 51)Peter Oberacker (Republican/Conservative)607-432-5524100%
Assembly Member (Assembly District 100)Paula Kay (Democratic)845-342-930487%
Assembly Member (Assembly District 101)Brian Maher (Republican/Conservative)845-379-500113%

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 51100%

State house districtShare of ZIP residents
Assembly District 10087%
Assembly District 10113%

Voting precincts

6 voting precincts overlap ZIP 12788. 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:12788")

ZIP 12788 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.