Lake Saint Louis zipcode
| City | Lake Saint Louis |
| ZIP Code | 63367 |
| Type | Standard |
| State Code | MO |
| State | Missouri |
ZIP code of Lake Saint Louis is 63367. This place is located in Missouri state in US. To send any postal service to Lake Saint Louis, you must use 63367 zipcode.
The ZIP code 63367 is also used with 2 more city names of Missouri.
- Lake St Louis, MO
- O Fallon, MO
You should avoid following 2 city names of Missouri to be used with the ZIP code 63367.
- Lsl, MO
- Ofallon, MO