Boundary Atlas

ZIP code 14770: Portville, NY

ZIP code 14770 is in Portville (32% of residents) and Weston Mills (3.4%), in Cattaraugus County (72%) and Allegany County (28%), New York. 64% of its residents live outside city limits. It is in New York's 23rd congressional district. Its state senate district is State Senate District 57; its state house district is Assembly District 148.

2,747residents (2020 Census)
29.2 sq miland area
2cities and towns
1congressional district
3voting precincts

See it on the mapAll of New York

City and county

City or townShare of ZIP residents
Portville32%
Weston Mills3.4%

CountyShare of ZIP residents
Cattaraugus County72%
Allegany County28%

Town or county subdivisionShare of ZIP residents
Portville town72%
Genesee town28%

Congressional district

Congressional districtShare of ZIP residents
New York's 23rd congressional district (NY-23)100%

Elected officials

OfficeMemberContactShare of residents
U.S. Representative (NY-23)Nicholas A. Langworthy (R)202-225-3161100%
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 57)George Borrello (Republican/Conservative)716-372-4901100%
Assembly Member (Assembly District 148)Joe Sempolinski (Republican/Conservative)716-373-7103100%

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 57100%

State house districtShare of ZIP residents
Assembly District 148100%

Voting precincts

3 voting precincts overlap ZIP 14770. Map them, with each precinct's share of the ZIP's residents.

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ZIP 14770 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.