Boundary Atlas

ZIP code 14830: Corning, NY

ZIP code 14830 is in Corning (56% of residents) and South Corning (5.9%), in Steuben County (98%) and Chemung County (1.5%), New York. 38% of its residents live outside city limits. It is in New York's 23rd congressional district. Its state senate district is State Senate District 58; its state house districts are Assembly District 132 (99%) and Assembly District 124 (1.3%).

18,949residents (2020 Census)
90.6 sq miland area
3cities and towns
1congressional district
19voting precincts

See it on the mapAll of New York

City and county

City or townShare of ZIP residents
Corning56%
South Corning5.9%
Riverside1.0%

CountyShare of ZIP residents
Steuben County98%
Chemung County1.5%

Town or county subdivisionShare of ZIP residents
Corning city56%
Corning town28%
Caton town7.5%
Hornby town4.3%
Erwin town1.5%
Big Flats town1.1%
Lindley town1.0%
Catlin town0.2%
Southport town0.2%

Congressional district

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

State legislative districts

State senate districtShare of ZIP residents
State Senate District 58100%

State house districtShare of ZIP residents
Assembly District 13299%
Assembly District 1241.3%

Voting precincts

19 voting precincts overlap ZIP 14830. Map them, with each precinct's share of the ZIP's residents.

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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:14830")

ZIP 14830 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.