San Juan zipcode
| City | San Juan |
| ZIP Code | 00940 |
| Type | PO Box |
| State Code | PR |
| State | Puerto Rico |
ZIP code of San Juan is 00940. This place is located in Puerto Rico state in US. To send any postal service to San Juan, you must use 00940 zipcode.
The ZIP code 00940 is also used with 2 more city names of Puerto Rico.
- Minillas, PR
- Santurce, PR