ZIP code 15321: Cecil-Bishop, PA
ZIP code 15321 is in Cecil-Bishop (95% of residents), in Washington County (97%) and Allegheny County (2.6%), Pennsylvania. 5.2% of its residents live outside city limits. It is in Pennsylvania's 14th congressional district (97%) and Pennsylvania's 17th congressional district (2.6%). Its state senate districts are State Senate District 46 (97%) and State Senate District 37 (2.6%); its state house district is State House District 46.
See it on the mapAll of Pennsylvania
City and county
| City or town | Share of ZIP residents |
|---|---|
| Cecil-Bishop | 95% |
| County | Share of ZIP residents |
|---|---|
| Washington County | 97% |
| Allegheny County | 2.6% |
| Town or county subdivision | Share of ZIP residents |
|---|---|
| Cecil township | 97% |
| South Fayette township | 2.6% |
Congressional districts
| Congressional district | Share of ZIP residents |
|---|---|
| Pennsylvania's 14th congressional district (PA-14) | 97% |
| Pennsylvania's 17th congressional district (PA-17) | 2.6% |
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-14) | Guy Reschenthaler (R) | 202-225-2065 | 97% |
| U.S. Representative (PA-17) | Christopher R. Deluzio (D) | 202-225-2301 | 2.6% |
| 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 46) | Camera Bartolotta (R) | 724-225-4380 | 97% |
| State Senator (State Senate District 37) | Devlin Robinson (R) | 412-643-3020 | 2.6% |
| State Representative (State House District 46) | Jason Ortitay (R) | 412-221-5110 | 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
- Cecil-Bishop laws: search for the Cecil-Bishop, Pennsylvania code of ordinances
- Washington County website: http://www.co.washington.pa.us
- Washington County laws: search for the Washington County, Pennsylvania code of ordinances
- Allegheny County website: https://www.alleghenycounty.us/Home
- Allegheny County laws: search for the Allegheny County, Pennsylvania code of ordinances
State legislative districts
| State senate district | Share of ZIP residents |
|---|---|
| State Senate District 46 | 97% |
| State Senate District 37 | 2.6% |
| State house district | Share of ZIP residents |
|---|---|
| State House District 46 | 100% |
Voting precincts
4 voting precincts overlap ZIP 15321. 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:15321")
ZIP 15321 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.