Allen zipcode
| City | Allen |
| ZIP Code | 75002 |
| Type | Standard |
| State Code | TX |
| State | Texas |
ZIP code of Allen is 75002. This place is located in Texas state in US. To send any postal service to Allen, you must use 75002 zipcode.
The ZIP code 75002 is also used with 2 more city names of Texas.
- Lucas, TX
- Parker, TX