Saint Louis zipcode
| City | Saint Louis |
| ZIP Code | 63124 |
| Type | Standard |
| State Code | MO |
| State | Missouri |
ZIP code of Saint Louis is 63124. This place is located in Missouri state in US. To send any postal service to Saint Louis, you must use 63124 zipcode.
The ZIP code 63124 is also used with 1 more city name of Missouri.
- Clayton, MO
You should avoid following 1 city name of Missouri to be used with the ZIP code 63124.
- Ladue, MO