There are 7 zip codes in Clay County, Florida. The most populated is 32068, located in Middleburg. * 2024 populations estimated based on the latest ACS 5-year data.
Zip Code | City | Population |
|---|---|---|
| 32068 | Middleburg | 57,372 |
| 32073 | Orange Park | 42,135 |
| 32065 | Orange Park | 40,035 |
| 32043 | Green Cove Springs | 31,705 |
| 32003 | Fleming Island | 29,810 |
| 32656 | Keystone Heights | 14,702 |
| 32079 | Penney Farms | 439 |