ZIP code 17860: Shamokin, PA
ZIP code 17860 is in Northumberland County, Pennsylvania, outside any city or Census-designated place. It is in Pennsylvania's 9th congressional district. Its state senate district is State Senate District 27; its state house districts are State House District 107 (84%) and State House District 108 (16%).
See it on the mapAll of Pennsylvania
City and county
Outside any city or Census-designated place.
| County | Share of ZIP residents |
|---|---|
| Northumberland County | 100% |
| Town or county subdivision | Share of ZIP residents |
|---|---|
| Shamokin township | 62% |
| Ralpho township | 21% |
| Rockefeller township | 16% |
| Lower Augusta township | 0.5% |
Congressional district
| Congressional district | Share of ZIP residents |
|---|---|
| Pennsylvania's 9th congressional district (PA-09) | 100% |
State legislative districts
| State senate district | Share of ZIP residents |
|---|---|
| State Senate District 27 | 100% |
| State house district | Share of ZIP residents |
|---|---|
| State House District 107 | 84% |
| State House District 108 | 16% |
Voting precincts
5 voting precincts overlap ZIP 17860. 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:17860")
ZIP 17860 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.