ZIP code 17765: Union, PA
ZIP code 17765 is in Tioga County (77%), Lycoming County (21%) and Bradford County (1.9%), Pennsylvania, outside any city or Census-designated place. It is in Pennsylvania's 15th congressional district (98%) and Pennsylvania's 9th congressional district (1.9%). Its state senate district is State Senate District 23; its state house districts are State House District 68 (79%) and State House District 84 (21%).
See it on the mapAll of Pennsylvania
City and county
Outside any city or Census-designated place.
| County | Share of ZIP residents |
|---|---|
| Tioga County | 77% |
| Lycoming County | 21% |
| Bradford County | 1.9% |
| Town or county subdivision | Share of ZIP residents |
|---|---|
| Union township | 56% |
| Liberty township | 20% |
| McNett township | 11% |
| Jackson township | 5.3% |
| McIntyre township | 5.0% |
| Canton township | 1.9% |
Congressional districts
| Congressional district | Share of ZIP residents |
|---|---|
| Pennsylvania's 15th congressional district (PA-15) | 98% |
| Pennsylvania's 9th congressional district (PA-09) | 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 (PA-15) | Glenn Thompson (R) | 202-225-5121 | 98% |
| U.S. Representative (PA-09) | Daniel Meuser (R) | 202-225-6511 | 1.9% |
| U.S. Senator | David McCormick (R) | 202-224-6324 · contact form | statewide |
| U.S. Senator | John Fetterman (D) | 202-224-4254 · contact form | statewide |
| State Senator (State Senate District 23) | Gene Yaw (R) | 570-724-5231 | 100% |
| State Representative (State House District 68) | Clint Owlett (R) | 570-724-1390 | 79% |
| State Representative (State House District 84) | Joe Hamm (R) | 570-314-2036 | 21% |
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
- Tioga County website: https://www.tiogacountypa.us/
- Tioga County laws: search for the Tioga County, Pennsylvania code of ordinances
- Lycoming County website: http://www.lyco.org
- Lycoming County laws: search for the Lycoming County, Pennsylvania code of ordinances
State legislative districts
| State senate district | Share of ZIP residents |
|---|---|
| State Senate District 23 | 100% |
| State house district | Share of ZIP residents |
|---|---|
| State House District 68 | 79% |
| State House District 84 | 21% |
Voting precincts
6 voting precincts overlap ZIP 17765. 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:17765")
ZIP 17765 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.