ZIP Code 77643
| Post Office City | Port Arthur, TX |
|---|---|
| County | Jefferson County |
| Area Code | 409 |
| Longitude | -93.929 |
| Latitude | 29.899 |
| Radius | ~200 yard radius |
| Timezone | Central |
| Zip Type | PO Box |
| Post Office City | Port Arthur, TX |
|---|---|
| County | Jefferson County |
| Area Code | 409 |
| Longitude | -93.929 |
| Latitude | 29.899 |
| Radius | ~200 yard radius |
| Timezone | Central |
| Zip Type | PO Box |