Harlingen zipcode
| City | Harlingen |
| ZIP Code | 78553 |
| Type | PO Box |
| State Code | TX |
| State | Texas |
ZIP code of Harlingen is 78553. This place is located in Texas state in US. To send any postal service to Harlingen, you must use 78553 zipcode.
| City | Harlingen |
| ZIP Code | 78553 |
| Type | PO Box |
| State Code | TX |
| State | Texas |
ZIP code of Harlingen is 78553. This place is located in Texas state in US. To send any postal service to Harlingen, you must use 78553 zipcode.
Get notified on trending polls and opinions