Houston zipcode
| City | Houston |
| ZIP Code | 77224 |
| Type | PO Box |
| State Code | TX |
| State | Texas |
ZIP code of Houston is 77224. This place is located in Texas state in US. To send any postal service to Houston, you must use 77224 zipcode.
You should avoid following 1 city name of Texas to be used with the ZIP code 77224.
- Memorial Park, TX