ZIP code 17257: Southampton, PA
ZIP code 17257 is in Shippensburg (19% of residents) and Shippensburg University (6.6%), in Cumberland County (65%) and Franklin County (35%), Pennsylvania. 74% of its residents live outside city limits. It is in Pennsylvania's 13th congressional district (96%) and Pennsylvania's 10th congressional district (4.1%). Its state senate districts are State Senate District 34 (65%) and State Senate District 33 (35%); its state house districts are State House District 193 (59%), State House District 81 (33%), State House District 199 (5.2%) and State House District 89 (1.9%).
See it on the mapAll of Pennsylvania
City and county
| City or town | Share of ZIP residents |
|---|---|
| Shippensburg | 19% |
| Shippensburg University | 6.6% |
| County | Share of ZIP residents |
|---|---|
| Cumberland County | 65% |
| Franklin County | 35% |
| Town or county subdivision | Share of ZIP residents |
|---|---|
| Southampton township | 28% |
| Southampton township | 26% |
| Shippensburg borough | 15% |
| Shippensburg township | 15% |
| Shippensburg borough | 4.1% |
| South Newton township | 2.9% |
| Hopewell township | 2.6% |
| North Newton township | 2.6% |
| Greene township | 1.9% |
| Lurgan township | 1.2% |
| Penn township | 0.6% |
Congressional districts
| Congressional district | Share of ZIP residents |
|---|---|
| Pennsylvania's 13th congressional district (PA-13) | 96% |
| Pennsylvania's 10th congressional district (PA-10) | 4.1% |
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-10) | Scott Perry (R) | 202-225-5836 | 4.1% |
| 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 34) | Greg Rothman (R) | 717-283-4200 | 65% |
| State Senator (State Senate District 33) | Doug Mastriano (R) | 717-264-6100 | 35% |
| State Representative (State House District 193) | Catherine Wallen (R) | 717-477-0905 | 59% |
| State Representative (State House District 81) | Rich Irvin (R) | 717-532-1707 | 33% |
| State Representative (State House District 199) | Barb Gleim (R) | 717-249-1990 | 5.2% |
| State Representative (State House District 89) | Rob Kauffman (R) | 717-264-3943 | 1.9% |
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
- Shippensburg laws: search for the Shippensburg, Pennsylvania code of ordinances
- Shippensburg University laws: search for the Shippensburg University, Pennsylvania code of ordinances
- Cumberland County website: http://www.ccpa.net
- Cumberland County laws: search for the Cumberland County, Pennsylvania code of ordinances
- Franklin County laws: search for the Franklin County, Pennsylvania code of ordinances
State legislative districts
| State senate district | Share of ZIP residents |
|---|---|
| State Senate District 34 | 65% |
| State Senate District 33 | 35% |
| State house district | Share of ZIP residents |
|---|---|
| State House District 193 | 59% |
| State House District 81 | 33% |
| State House District 199 | 5.2% |
| State House District 89 | 1.9% |
Voting precincts
18 voting precincts overlap ZIP 17257. 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:17257")
ZIP 17257 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.