The most populated Zip Code in Union County, Florida is 32054, located in Lake Butler. * 2024 populations estimated based on the latest ACS 5-year data.
Zip Code | City | Population |
|---|---|---|
| 32054 | Lake Butler | 12,598 |
| 32083 | Raiford | 2,392 |
| 32026 | Raiford | 2,269 |
| 32697 | Worthington Springs | 185 |