5 zips
| Zip Code | City | Population ↓ |
|---|---|---|
| 32034 | Fernandina Beach | 41,029 |
| 32097 | Yulee | 26,700 |
| 32011 | Callahan | 15,421 |
| 32046 | Hilliard | 10,593 |
| 32009 | Bryceville | 4,045 |
The data shown reflect ZCTAs from the US Census. As of 2024, there are 5 ZCTAs in Nassau County, Florida (US Census).