| District of Pennsylvania area codes: 814 | |
|---|---|
| Country | United States |
| State/Province | Pennsylvania |
| Major City | Erie |
| Time Zone | Eastern |
| Prefix | County | Primary City | Company |
|---|---|---|---|
| 814-200 | Somerset | Davidsville, PA | Mci Worldcom Communications |
| 814-201 | Blair | Altoona, PA | Mci Worldcom Communications |
| 814-202 | Warren | Warren, PA | Fibernet Telecommunications Of Pennsylvania LLC Pa |
| 814-203 | Potter | Coudersport, PA | Cellco Partnership DBA Verizon Wireless |
| 814-204 | Blair | Altoona, PA | Choice One Communications |
| 814-205 | Clearfield | Clearfield, PA | Telcove Of Pennsylvania |
| 814-206 | Centre | State College, PA | Choice One Communications |
| 814-207 | Blair | Altoona, PA | New Cingular Wireless PCS - IL |
| 814-208 | Venango | Oil City, PA | Sprint Spectrum L.p. |
| 814-209 | Venango | Franklin, PA | Telcove Of Pennsylvania |
| 814-212 | Bedford | Saxton, PA | Telcove Of Pennsylvania |
| 814-213 | Crawford | Conneaut Lake, PA | Armstrong Telecommunications |
| 814-214 | Huntingdon | Orbisonia, PA | Core Communications |
| 814-215 | Blair | Altoona, PA | New Cingular Wireless PCS - IL |
| 814-216 | Cambria | Ebensburg, PA | Fibernet Telecommunications Of Pennsylvania LLC Pa |
| 814-217 | Erie | Erie, PA | Telcove Of Pennsylvania |
| 814-218 | Erie | Erie, PA | T-mobile Usa |
| 814-219 | Mckean | Bradford, PA | Buffalo-lake Erie Wireless Systems Co. |
| 814-220 | Jefferson | Brookville, PA | Windstream Pennsylvania |
| 814-221 | Clarion | Clarion, PA | Cellco Partnership DBA Verizon Wireless |
There are 694 prefixes, In the code area, the major cities are Altoona, PA;Erie, PA;Johnstown, PA;State College, . The major city is Erie.