ZIP code 13839: Sidney, NY
ZIP code 13839 is in Delaware County, New York, outside any city or Census-designated place. It is in New York's 19th congressional district. Its state senate district is State Senate District 51; its state house districts are Assembly District 121 (93%) and Assembly District 102 (7.2%).
See it on the mapAll of New York
City and county
Outside any city or Census-designated place.
| County | Share of ZIP residents |
|---|---|
| Delaware County | 100% |
| Town or county subdivision | Share of ZIP residents |
|---|---|
| Sidney town | 42% |
| Tompkins town | 30% |
| Masonville town | 21% |
| Franklin town | 5.8% |
| Walton town | 1.4% |
Congressional district
| Congressional district | Share of ZIP residents |
|---|---|
| New York's 19th congressional district (NY-19) | 100% |
Elected officials
| Office | Member | Contact | Share of residents |
|---|---|---|---|
| U.S. Representative (NY-19) | Josh Riley (D) | 202-225-5441 | 100% |
| 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 51) | Peter Oberacker (Republican/Conservative) | 607-432-5524 | 100% |
| Assembly Member (Assembly District 121) | Joe Angelino (Republican/Conservative/Independence) | 607-648-6080 | 93% |
| Assembly Member (Assembly District 102) | Chris Tague (R) | 518-943-1371 | 7.2% |
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
- Delaware County website: http://www.co.delaware.ny.us
- Delaware County laws: search for the Delaware County, New York code of ordinances
State legislative districts
| State senate district | Share of ZIP residents |
|---|---|
| State Senate District 51 | 100% |
| State house district | Share of ZIP residents |
|---|---|
| Assembly District 121 | 93% |
| Assembly District 102 | 7.2% |
Voting precincts
6 voting precincts overlap ZIP 13839. 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:13839")
ZIP 13839 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.