Diamondhead zipcode
| City | Diamondhead |
| ZIP Code | 39525 |
| Type | Standard |
| State Code | MS |
| State | Mississippi |
ZIP code of Diamondhead is 39525. This place is located in Mississippi state in US. To send any postal service to Diamondhead, you must use 39525 zipcode.
The ZIP code 39525 is also used with 2 more city names of Mississippi.
- Bay Saint Louis, MS
- Bay St Louis, MS