Boundary Atlas

ZIP code 13357: Ilion, NY

ZIP code 13357 is in Ilion (74% of residents), East Frankfort (4.8%) and South Ilion (1.1%), in Herkimer County, New York. 20% of its residents live outside city limits. It is in New York's 21st congressional district. Its state senate districts are State Senate District 49 (88%) and State Senate District 53 (12%); its state house districts are Assembly District 118 (95%) and Assembly District 122 (5.1%).

10,330residents (2020 Census)
29.6 sq miland area
3cities and towns
1congressional district
10voting precincts

See it on the mapAll of New York

City and county

City or townShare of ZIP residents
Ilion74%
East Frankfort4.8%
South Ilion1.1%

CountyShare of ZIP residents
Herkimer County100%

Town or county subdivisionShare of ZIP residents
German Flatts town80%
Frankfort town7.6%
Columbia town7.0%
Litchfield town4.2%
Winfield town0.9%

Congressional district

Congressional districtShare of ZIP residents
New York's 21st congressional district (NY-21)100%

Elected officials

OfficeMemberContactShare of residents
U.S. Representative (NY-21)Elise M. Stefanik (R)202-225-4611100%
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 49)Mark Walczyk (Republican/Conservative)518-762-373388%
State Senator (State Senate District 53)Joe Griffo (Republican/Conservative)315-793-907212%
Assembly Member (Assembly District 118)Robert Smullen (R)518-762-142795%
Assembly Member (Assembly District 122)Brian Miller (R)315-736-38795.1%

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 4988%
State Senate District 5312%

State house districtShare of ZIP residents
Assembly District 11895%
Assembly District 1225.1%

Voting precincts

10 voting precincts overlap ZIP 13357. Map them, with each precinct's share of the ZIP's residents.

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ZIP 13357 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.