Palmer zipcode
| City | Palmer |
| ZIP Code | 00721 |
| Type | PO Box |
| State Code | PR |
| State | Puerto Rico |
ZIP code of Palmer is 00721. This place is located in Puerto Rico state in US. To send any postal service to Palmer, you must use 00721 zipcode.
The ZIP code 00721 is also used with 1 more city name of Puerto Rico.
- Rio Grande, PR