Boundary Atlas

ZIP code 10918: Chester, NY

ZIP code 10918 is in Chester (32% of residents) and Walton Park (1.8%), in Orange County, New York. 66% 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 101 (99%) and Assembly District 98 (0.9%).

12,547residents (2020 Census)
32.6 sq miland area
2cities and towns
1congressional district
18voting precincts

See it on the mapAll of New York

City and county

City or townShare of ZIP residents
Chester32%
Walton Park1.8%

CountyShare of ZIP residents
Orange County100%

Town or county subdivisionShare of ZIP residents
Chester town79%
Blooming Grove town19%
Goshen town0.8%
Monroe town0.4%
Warwick town0.4%

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 101)Brian Maher (Republican/Conservative)845-379-500199%
Assembly Member (Assembly District 98)Karl Brabenec (R)845-544-75510.9%

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 10199%
Assembly District 980.9%

Voting precincts

18 voting precincts overlap ZIP 10918. Map them, with each precinct's share of the ZIP's residents.

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ZIP 10918 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.