Post Offices List in Gardendale City, Alabama:
| Gardendale Post Office | 1753 Decatur Hwy, Gardendale, AL 35071 |
| Brookside Cpo Post Office | 1753 Decatur Hwy, Gardendale, AL 35071 |
| Gardendale Post Office | 1753 Decatur Hwy, Gardendale, AL 35071 |
| Brookside Cpo Post Office | 1753 Decatur Hwy, Gardendale, AL 35071 |