| District of Pennsylvania area codes: 717 | |
|---|---|
| Country | United States |
| State/Province | Pennsylvania |
| Major City | Lancaster |
| Time Zone | Eastern (UTC-05:00) |
| Prefix | County | Primary City | Company |
|---|---|---|---|
| 717-368 | Lancaster | Lancaster, PA | Cellco Partnership DBA Verizon Wireless |
| 717-369 | Franklin | St Thomas, PA | United Tel Co. Of Pennsylvania DBA Centurylink |
| 717-370 | Dauphin | Harrisburg, PA | Ctsi |
| 717-371 | Lancaster | Lancaster, PA | New Cingular Wireless PCS - DC |
| 717-372 | Franklin | Chambersburg, PA | New Cingular Wireless PCS - DC |
| 717-373 | York | Brogue, PA | Telcove Of York |
| 717-374 | Dauphin | Harrisburg, PA | Telcove Of Pennsylvania |
| 717-375 | Franklin | Chambersburg, PA | United Tel Co. Of Pennsylvania DBA Centurylink |
| 717-376 | Lebanon | Lebanon, PA | Ctsi |
| 717-377 | Franklin | Chambersburg, PA | Cellco Partnership DBA Verizon Wireless |
| 717-378 | York | Red Lion, PA | Telcove Of York |
| 717-379 | Dauphin | Harrisburg, PA | D&e/omnipoint Wirel Joint Vent Lp DBA PCS One |
| 717-380 | Lancaster | Lancaster, PA | Sprint Spectrum L.p. |
| 717-381 | Lancaster | Lancaster, PA | New Cingular Wireless PCS - DC |
| 717-382 | York | Fawn Grove, PA | Verizon North Inc.-pa |
| 717-383 | Lebanon | Lebanon, PA | D&e/omnipoint Wirel Joint Vent Lp DBA PCS One |
| 717-384 | York | Manchester, PA | Telcove Of York |
| 717-385 | Cumberland | Carlisle, PA | New Cingular Wireless PCS - DC |
| 717-386 | Cumberland | Carlisle, PA | Sprint Spectrum L.p.- Pa |
| 717-387 | Franklin | Waynesboro, PA | Cellco Partnership DBA Verizon Wireless |
There are 714 prefixes, In the code area, the major cities are Harrisburg, PA;Lancaster, PA;Lebanon, PA;York, PA. The major city is Lancaster.