ZIP code 16622: Cass, PA
ZIP code 16622 is in Huntingdon County, Pennsylvania, outside any city or Census-designated place. It is in Pennsylvania's 13th congressional district. Its state senate district is State Senate District 30; its state house district is State House District 81.
See it on the mapAll of Pennsylvania
City and county
Outside any city or Census-designated place.
| County | Share of ZIP residents |
|---|---|
| Huntingdon County | 100% |
| Town or county subdivision | Share of ZIP residents |
|---|---|
| Cass township | 100% |
Congressional district
| Congressional district | Share of ZIP residents |
|---|---|
| Pennsylvania's 13th congressional district (PA-13) | 100% |
State legislative districts
| State senate district | Share of ZIP residents |
|---|---|
| State Senate District 30 | 100% |
| State house district | Share of ZIP residents |
|---|---|
| State House District 81 | 100% |
Voting precincts
1 voting precinct overlap ZIP 16622. 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:16622")
ZIP 16622 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.