Port Arthur zipcode
| City | Port Arthur |
| ZIP Code | 77640 |
| Type | Standard |
| State Code | TX |
| State | Texas |
ZIP code of Port Arthur is 77640. This place is located in Texas state in US. To send any postal service to Port Arthur, you must use 77640 zipcode.
The ZIP code 77640 is also used with 1 more city name of Texas.
- Port Acres, TX
You should avoid following 6 city names of Texas to be used with the ZIP code 77640.
- Griffing, TX
- Griffing Park, TX
- Pear Ridge, TX
- Pt Acres, TX
- Sabine, TX
- West Port Arthur, TX