19255 is the ZIP Code for The Internal Revenue Service in Philadelphia, Pennsylvania. 19255 is entirely within Philadelphia County. Regionally, 19255 is located in Metro Philadelphia.
| ZIP Code Name | Philadelphia |
| Organization | The Internal Revenue Service |
| Primary County | Philadelphia County |
| ZIP Code Type | Unique |
| Current Time | EST |
| Coordinates | 40.10503387,-75.00128174 |
| Adjacent ZIP Codes | |
| Region | Metro Philadelphia |
| Metropolitan/Micropolitan Stat Area | Philadelphia-Camden-Wilmington, PA-NJ-DE-MD |
| Time Zone | Eastern Standard Time |
| IANA Timezone | America/New_York |