ZIP code 15905: Westmont, PA
ZIP code 15905 is in Westmont (25% of residents), Elim (17%), Johnstown (12%), Southmont (10%), Ferndale (7.9%), Westwood (6.1%) and Riverside (1.6%), in Cambria County (89%) and Somerset County (11%), Pennsylvania. 20% of its residents live outside city limits. It is in Pennsylvania's 13th congressional district (96%) and Pennsylvania's 14th congressional district (4.3%). Its state senate districts are State Senate District 35 (89%) and State Senate District 32 (11%); its state house districts are State House District 72 (80%), State House District 69 (11%) and State House District 71 (9.5%).
See it on the mapAll of Pennsylvania
City and county
| City or town | Share of ZIP residents |
|---|---|
| Westmont | 25% |
| Elim | 17% |
| Johnstown | 12% |
| Southmont | 10% |
| Ferndale | 7.9% |
| Westwood | 6.1% |
| Riverside | 1.6% |
| Davidsville | 0.2% |
| County | Share of ZIP residents |
|---|---|
| Cambria County | 89% |
| Somerset County | 11% |
| Town or county subdivision | Share of ZIP residents |
|---|---|
| Upper Yoder township | 26% |
| Westmont borough | 25% |
| Johnstown city | 12% |
| Conemaugh township | 11% |
| Southmont borough | 10% |
| Ferndale borough | 7.9% |
| Lower Yoder township | 6.3% |
| Stonycreek township | 1.6% |
Congressional districts
| Congressional district | Share of ZIP residents |
|---|---|
| Pennsylvania's 13th congressional district (PA-13) | 96% |
| Pennsylvania's 14th congressional district (PA-14) | 4.3% |
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-13) | John Joyce (R) | 202-225-2431 | 96% |
| U.S. Representative (PA-14) | Guy Reschenthaler (R) | 202-225-2065 | 4.3% |
| 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 35) | Wayne Langerholc (R) | 814-266-2277 | 89% |
| State Senator (State Senate District 32) | Pat Stefano (R) | 724-626-1611 | 11% |
| State Representative (State House District 72) | Frank Burns (Democratic) | 814-536-8400 | 80% |
| State Representative (State House District 69) | Carl Metzgar (R) | 814-443-4230 | 11% |
| State Representative (State House District 71) | Jim Rigby (R) | 814-886-1055 | 9.5% |
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
- Westmont laws: search for the Westmont, Pennsylvania code of ordinances
- Elim laws: search for the Elim, Pennsylvania code of ordinances
- Johnstown website: http://www.cityofjohnstownpa.net
- Johnstown laws: search for the Johnstown, Pennsylvania code of ordinances
- Cambria County website: http://www.co.cambria.pa.us
- Cambria County laws: search for the Cambria County, Pennsylvania code of ordinances
- Somerset County website: http://www.co.somerset.pa.us
- Somerset County laws: search for the Somerset County, Pennsylvania code of ordinances
State legislative districts
| State senate district | Share of ZIP residents |
|---|---|
| State Senate District 35 | 89% |
| State Senate District 32 | 11% |
| State house district | Share of ZIP residents |
|---|---|
| State House District 72 | 80% |
| State House District 69 | 11% |
| State House District 71 | 9.5% |
Voting precincts
18 voting precincts overlap ZIP 15905. 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:15905")
ZIP 15905 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.