ZIP code 13803: Marathon, NY
ZIP code 13803 is in Marathon (21% of residents), in Cortland County (89%) and Broome County (11%), New York. 79% of its residents live outside city limits. It is in New York's 19th congressional district (99%) and New York's 22nd congressional district (1.2%). Its state senate district is State Senate District 52; its state house districts are Assembly District 131 (59%), Assembly District 125 (30%) and Assembly District 124 (11%).
See it on the mapAll of New York
City and county
| City or town | Share of ZIP residents |
|---|---|
| Marathon | 21% |
| County | Share of ZIP residents |
|---|---|
| Cortland County | 89% |
| Broome County | 11% |
| Town or county subdivision | Share of ZIP residents |
|---|---|
| Marathon town | 48% |
| Lapeer town | 19% |
| Lisle town | 11% |
| Freetown town | 8.9% |
| Virgil town | 4.8% |
| Harford town | 4.7% |
| Willet town | 1.9% |
| Cortlandville town | 1.2% |
| Triangle town | 0.1% |
Congressional districts
| Congressional district | Share of ZIP residents |
|---|---|
| New York's 19th congressional district (NY-19) | 99% |
| New York's 22nd congressional district (NY-22) | 1.2% |
This ZIP is split between districts. A mailing address in it could be in either; the map or locate_point gives the district for an exact address.
Elected officials
| Office | Member | Contact | Share of residents |
|---|---|---|---|
| U.S. Representative (NY-19) | Josh Riley (D) | 202-225-5441 | 99% |
| U.S. Representative (NY-22) | John W. Mannion (D) | 202-225-3701 | 1.2% |
| U.S. Senator | Charles E. Schumer (D) | 202-224-6542 · contact form | statewide |
| U.S. Senator | Kirsten E. Gillibrand (D) | 202-224-4451 · contact form | statewide |
| State Senator (State Senate District 52) | Lea Webb (Democratic/Working Families) | 607-878-7025 | 100% |
| Assembly Member (Assembly District 131) | Jeff Gallahan (Republican/Conservative) | 315-497-0354 | 59% |
| Assembly Member (Assembly District 125) | Anna Kelles (Democratic/Working Families) | 607-208-2024 | 30% |
| Assembly Member (Assembly District 124) | Chris Friend (R) | 607-562-3602 | 11% |
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
- Marathon website: https://townofmarathonny.gov
- Marathon laws: search for the Marathon, New York code of ordinances
- Cortland County website: https://www.cortlandcountyny.gov/
- Cortland County laws: search for the Cortland County, New York code of ordinances
- Broome County website: https://broomecountyny.gov/
- Broome County laws: search for the Broome County, New York code of ordinances
State legislative districts
| State senate district | Share of ZIP residents |
|---|---|
| State Senate District 52 | 100% |
| State house district | Share of ZIP residents |
|---|---|
| Assembly District 131 | 59% |
| Assembly District 125 | 30% |
| Assembly District 124 | 11% |
Voting precincts
11 voting precincts overlap ZIP 13803. 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:13803")
ZIP 13803 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.