Port Arthur Texas Area Code
One area code covers Port Arthur: 409.
The code covering Port Arthur
| Area code | Primarily serves | In service |
|---|---|---|
| 409 | Beaumont | 1982 |
Scope the codes matched to Port Arthur. Source geoinfo-dataset (full_dataset) ZIP→NPA (2018 snapshot) and LocalCallingGuide NPA list (2026-07 NPA list). Updated . Overlay relationships come from the numbering-plan authority; the place match is computed.
Which part of town has which code
Port Arthur has a single code, so there is nothing to divide — every local line carries 409.
ZIP codes for the same city
Postal geography is organised separately from telephone geography, so Port Arthur’s 4 ZIP codes do not map onto the codes above. They are listed in full, with the county each falls in, on the postal side of the site.
Nearby places with different codes
These are the closest places to Port Arthur whose area codes are not the same set. If you are near one of them, a local number may carry a code that is not on the list above.
| City | Distance | Their area codes |
|---|---|---|
| Devers Texas area codes | 42 mi | 409, 936 |
| Daisetta Texas area codes | 47 mi | 936 |
| Hardin Texas area codes | 53 mi | 936 |
| Liberty Texas area codes | 54 mi | 281, 346, 621, 713, 832, 936 |
| Mont Belvieu Texas area codes | 59 mi | 281, 346, 621, 713, 832 |
| Ivanhoe Texas area codes | 62 mi | 430, 903 |
| Dayton Texas area codes | 63 mi | 281, 346, 621, 713, 832, 936 |
| Baytown Texas area codes | 65 mi | 281, 346, 621, 713, 832 |
Straight-line distance between place reference points, not driving distance.