ZIP Code 70540 – Garden City, LA
Garden City, Louisiana · St. Mary Parish · Central time
| ZIP code | 70540 |
|---|---|
| City | Garden City |
| State | Louisiana |
| County | St. Mary Parish |
| Population | Not published (no Census ZIP area) |
| Time zone | Central · local time |
| ZIP type | PO box or unique ZIP (no Census area) |
| Center (lat, long) | 29.7633, -91.4670 |
Area codes in this area
These are the area codes that most often serve ZIP 70540 (including overlays). The exact area code depends on the phone number — landlines, mobiles and overlays can differ even on the same street.
Map
Nearby ZIP codes
About ZIP 70540
ZIP code 70540 is assigned to Garden City, Louisiana. It lies in St. Mary Parish. It is a PO-box-only or single-address ZIP, so the Census Bureau does not publish an area for it; the location shown is approximate. The closest neighboring ZIP is 70522 (Centerville), about 2.1 miles away.
Every address in 70540 also has a 4-digit add-on code (ZIP+4) that points to a smaller delivery area. Use the box above to find it.
Sources: US Census Bureau (ZCTA, county relationship files), GeoNames (CC BY 4.0), NANPA via NumberResearch.org (CC BY 4.0). Map © OpenStreetMap contributors. ZIP areas are approximate. Population: U.S. Census Bureau, ACS 5-year estimates, 2024 (ZCTA). Data sources