ZIP CodesZIP codes in St. Charles Parish, Louisiana
St. Charles Parish, Louisiana has 10 ZIP codes in this list, from 70030 to 70087. They cover 10 places, among them Des Allemands, Ama, Boutte and Destrehan.
| ZIP code | Place | Land area (sq mi) | Map point |
|---|---|---|---|
| 70030 | Des Allemands | 28.1 | 29.813, -90.441 |
| 70031 | Ama | 3.5 | 29.944, -90.293 |
| 70039 | Boutte | 13.4 | 29.897, -90.393 |
| 70047 | Destrehan | 12.2 | 29.964, -90.368 |
| 70057 | Hahnville | 44.5 | 29.967, -90.408 |
| 70070 | Luling | 91.4 | 29.925, -90.369 |
| 70078 | New Sarpy | no area | 29.982, -90.386 |
| 70079 | Norco | 1.8 | 30.006, -90.420 |
| 70080 | Paradis | 9.6 | 29.877, -90.435 |
| 70087 | Saint Rose | 12.5 | 29.958, -90.312 |
The ZIP code areas of St. Charles Parish add up to about 217 square miles of land (562 sq km) as the Census Bureau draws them. The largest is 70070 (Luling), with 91.4 square miles.
Using these codes
- In an address, the ZIP code comes last, after the city and the two-letter state: Des Allemands, LA 70030.
- Tap a ZIP code to open it in the look-up, with a copy button for the address line.
- A code can cross a county line, and one town can have several codes. The table shows the main place of each code.
- "No area" means the Census Bureau draws no area for that code. Such codes are usually for post office boxes or a single building.
Places and counties: GeoNames. Areas: U.S. Census Bureau, 2024 ZIP Code Tabulation Areas. Checked in November 2026. This site is not connected with the United States Postal Service; for mailing, confirm the address with USPS.