Saint Petersburg zipcode
| City | Saint Petersburg |
| ZIP Code | 33742 |
| Type | PO Box |
| State Code | FL |
| State | Florida |
ZIP code of Saint Petersburg is 33742. This place is located in Florida state in US. To send any postal service to Saint Petersburg, you must use 33742 zipcode.
The ZIP code 33742 is also used with 1 more city name of Florida.
- St Petersburg, FL