Citizens Telephone Local Calling Areas
Your local calling area includes these exchanges:
| Greensburg | 244, 331, 433, 454, 600, 787, 830, 832, 834, 836, 837, 838, 850, 853, 875, 961 |
| Kecksburg | 423, 424 |
| Latrobe | 520, 532, 537, 539 |
| Mt. Pleasant | 542, 547, 696 |