4 zips
| Zip Code | City | Population ↓ |
|---|---|---|
| 32054 | Lake Butler | 12,467 |
| 32083 | Raiford | 2,627 |
| 32026 | Raiford | 2,204 |
| 32697 | Worthington Springs | 156 |
The data shown reflect ZCTAs from the US Census. As of 2024, there are 4 ZCTAs in Union County, Florida (US Census).