| Post Office | Altoona |
| Division | Blair |
| Pincode | 16601 |
| Post Office | Altoona |
| Division | Blair |
| Pincode | 16602 |
| Post Office | Hollidaysburg |
| Division | Blair |
| Pincode | 16648 |
| Post Office | Tyrone |
| Division | Blair |
| Pincode | 16686 |
| Post Office | Duncansville |
| Division | Blair |
| Pincode | 16635 |
| Post Office | Martinsburg |
| Division | Blair |
| Pincode | 16662 |
13 City in Blair | List of Zip Codes Location In Pennsylvania and Your selected County Blair