ZIP code 15142: Collier, PA
ZIP code 15142 is in Allegheny County, Pennsylvania, outside any city or Census-designated place. It is in Pennsylvania's 17th congressional district. Its state senate district is State Senate District 37; its state house districts are State House District 45 (98%) and State House District 46 (2.4%).
See it on the mapAll of Pennsylvania
City and county
Outside any city or Census-designated place.
| County | Share of ZIP residents |
|---|---|
| Allegheny County | 100% |
| Town or county subdivision | Share of ZIP residents |
|---|---|
| Collier township | 98% |
| South Fayette township | 2.4% |
Congressional district
| Congressional district | Share of ZIP residents |
|---|---|
| Pennsylvania's 17th congressional district (PA-17) | 100% |
Elected officials
| Office | Member | Contact | Share of residents |
|---|---|---|---|
| U.S. Representative (PA-17) | Christopher R. Deluzio (D) | 202-225-2301 | 100% |
| 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 37) | Devlin Robinson (R) | 412-643-3020 | 100% |
| State Representative (State House District 45) | Anita Kulik (Democratic) | 412-264-4260 | 98% |
| State Representative (State House District 46) | Jason Ortitay (R) | 412-221-5110 | 2.4% |
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
- 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 37 | 100% |
| State house district | Share of ZIP residents |
|---|---|
| State House District 45 | 98% |
| State House District 46 | 2.4% |
Voting precincts
5 voting precincts overlap ZIP 15142. 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:15142")
ZIP 15142 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.