| Zip Code | City | Population ↓ |
|---|---|---|
| 32034 | Fernandina Beach | 40,026 |
| 32097 | Yulee | 21,778 |
| 32011 | Callahan | 15,006 |
| 32046 | Hilliard | 11,042 |
| 32009 | Bryceville | 3,582 |
The data shown reflect ZCTAs from the US Census. As of 2024, there are 5 ZCTAs in Nassau County, Florida (US Census).