ZIP code 16256: West Mahoning, PA
ZIP code 16256 is in Smicksburg (2.7% of residents), in Indiana County, Pennsylvania. 97% of its residents live outside city limits. It is in Pennsylvania's 15th congressional district (88%) and Pennsylvania's 14th congressional district (12%). Its state senate district is State Senate District 41; its state house district is State House District 66.
See it on the mapAll of Pennsylvania
City and county
| City or town | Share of ZIP residents |
|---|---|
| Smicksburg | 2.7% |
| County | Share of ZIP residents |
|---|---|
| Indiana County | 100% |
| Town or county subdivision | Share of ZIP residents |
|---|---|
| West Mahoning township | 60% |
| North Mahoning township | 19% |
| South Mahoning township | 17% |
| Smicksburg borough | 2.7% |
| East Mahoning township | 1.4% |
Congressional districts
| Congressional district | Share of ZIP residents |
|---|---|
| Pennsylvania's 15th congressional district (PA-15) | 88% |
| Pennsylvania's 14th congressional district (PA-14) | 12% |
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 | 88% |
| U.S. Representative (PA-14) | Guy Reschenthaler (R) | 202-225-2065 | 12% |
| 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 41) | Joe Pittman (R) | 724-357-0151 | 100% |
| State Representative (State House District 66) | Brian Smith (R) | 814-849-8008 | 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
- Smicksburg laws: search for the Smicksburg, Pennsylvania code of ordinances
- Indiana County website: http://www.countyofindiana.org
- Indiana County laws: search for the Indiana County, Pennsylvania code of ordinances
State legislative districts
| State senate district | Share of ZIP residents |
|---|---|
| State Senate District 41 | 100% |
| State house district | Share of ZIP residents |
|---|---|
| State House District 66 | 100% |
Voting precincts
5 voting precincts overlap ZIP 16256. 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:16256")
ZIP 16256 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.