ZIP code 13616: Calcium, NY
ZIP code 13616 is in Calcium (79% of residents), in Jefferson County, New York. 21% of its residents live outside city limits. It is in New York's 21st congressional district (81%) and New York's 24th congressional district (19%). Its state senate district is State Senate District 49; its state house districts are Assembly District 117 (81%) and Assembly District 116 (19%).
See it on the mapAll of New York
City and county
| City or town | Share of ZIP residents |
|---|---|
| Calcium | 79% |
| County | Share of ZIP residents |
|---|---|
| Jefferson County | 100% |
| Town or county subdivision | Share of ZIP residents |
|---|---|
| Le Ray town | 81% |
| Pamelia town | 19% |
Congressional districts
| Congressional district | Share of ZIP residents |
|---|---|
| New York's 21st congressional district (NY-21) | 81% |
| New York's 24th congressional district (NY-24) | 19% |
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.
State legislative districts
| State senate district | Share of ZIP residents |
|---|---|
| State Senate District 49 | 100% |
| State house district | Share of ZIP residents |
|---|---|
| Assembly District 117 | 81% |
| Assembly District 116 | 19% |
Voting precincts
3 voting precincts overlap ZIP 13616. 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:13616")
ZIP 13616 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.