Fountain Valley zipcode
| City | Fountain Valley |
| ZIP Code | 92728 |
| Type | PO Box |
| State Code | CA |
| State | California |
ZIP code of Fountain Valley is 92728. This place is located in California state in US. To send any postal service to Fountain Valley, you must use 92728 zipcode.
The ZIP code 92728 is also used with 2 more city names of California.
- Fountain Vly, CA
- Santa Ana, CA