ZIP Code 70540 is located in Garden City Louisiana. 70540 is entirely within Saint Mary Parish. Regionally, 70540 is located in the LaFayette Area.
| ZIP Code Name | Garden City |
| Primary County | Saint Mary Parish |
| ZIP Code Type | PO Box |
| Current Time | CST |
| Coordinates | 29.76505661,-91.46382141 |
| Adjacent ZIP Codes | |
| Region | LaFayette Area |
| Metropolitan/Micropolitan Stat Area | Morgan City, LA |
| Time Zone | Central Standard Time |
| IANA Timezone | America/Chicago |
| Area | 0.03855644 Square Miles |