Boundary Atlas

ZIP code 12577: Beaver Dam Lake, NY

ZIP code 12577 is in Beaver Dam Lake (56% of residents) and Salisbury Mills (25%), in Orange County, New York. 19% of its residents live outside city limits. It is in New York's 18th congressional district. Its state senate district is State Senate District 42; its state house districts are Assembly District 99 (62%) and Assembly District 101 (38%).

2,280residents (2020 Census)
7.7 sq miland area
3cities and towns
1congressional district
8voting precincts

See it on the mapAll of New York

City and county

City or townShare of ZIP residents
Beaver Dam Lake56%
Salisbury Mills25%
Washingtonville0.7%

CountyShare of ZIP residents
Orange County100%

Town or county subdivisionShare of ZIP residents
Blooming Grove town38%
New Windsor town36%
Cornwall town26%

Congressional district

Congressional districtShare of ZIP residents
New York's 18th congressional district (NY-18)100%

Elected officials

OfficeMemberContactShare of residents
U.S. Representative (NY-18)Patrick Ryan (D)202-225-5614100%
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 42)James Skoufis (Democratic)845-567-1270100%
Assembly Member (Assembly District 99)Chris Eachus (Democratic)845-469-692962%
Assembly Member (Assembly District 101)Brian Maher (Republican/Conservative)845-379-500138%

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 42100%

State house districtShare of ZIP residents
Assembly District 9962%
Assembly District 10138%

Voting precincts

8 voting precincts overlap ZIP 12577. 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:12577")

ZIP 12577 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.