ZIP code 13646: Hammond, NY
ZIP code 13646 is in Hammond (12% of residents), in St. Lawrence County (98%) and Jefferson County (1.9%), New York. 88% of its residents live outside city limits. It is in New York's 21st congressional district (98%) and New York's 24th congressional district (1.9%). Its state senate district is State Senate District 49; its state house district is Assembly District 116.
See it on the mapAll of New York
City and county
| City or town | Share of ZIP residents |
|---|---|
| Hammond | 12% |
| County | Share of ZIP residents |
|---|---|
| St. Lawrence County | 98% |
| Jefferson County | 1.9% |
| Town or county subdivision | Share of ZIP residents |
|---|---|
| Hammond town | 54% |
| Morristown town | 25% |
| Macomb town | 12% |
| Rossie town | 7.4% |
| Alexandria town | 1.9% |
Congressional districts
| Congressional district | Share of ZIP residents |
|---|---|
| New York's 21st congressional district (NY-21) | 98% |
| New York's 24th congressional district (NY-24) | 1.9% |
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-21) | Elise M. Stefanik (R) | 202-225-4611 | 98% |
| U.S. Representative (NY-24) | Claudia Tenney (R) | 202-225-3665 | 1.9% |
| 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 49) | Mark Walczyk (Republican/Conservative) | 518-762-3733 | 100% |
| Assembly Member (Assembly District 116) | Scott Gray (R) | 315-786-0284 | 100% |
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
- Hammond website: https://townofhammondny.gov
- Hammond laws: search for the Hammond, New York code of ordinances
- St. Lawrence County website: https://stlawco.gov/
- St. Lawrence County laws: search for the St. Lawrence County, New York code of ordinances
- Jefferson County website: http://www.co.jefferson.ny.us
- Jefferson County laws: search for the Jefferson County, New York code of ordinances
State legislative districts
| State senate district | Share of ZIP residents |
|---|---|
| State Senate District 49 | 100% |
| State house district | Share of ZIP residents |
|---|---|
| Assembly District 116 | 100% |
Voting precincts
5 voting precincts overlap ZIP 13646. 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:13646")
ZIP 13646 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.