Long Key zipcode
| City | Long Key |
| ZIP Code | 33001 |
| Type | PO Box |
| State Code | FL |
| State | Florida |
ZIP code of Long Key is 33001. This place is located in Florida state in US. To send any postal service to Long Key, you must use 33001 zipcode.
You should avoid following 3 city names of Florida to be used with the ZIP code 33001.
- Conch Key, FL
- Fiesta Key, FL
- Layton, FL