Zip Code 77643 - Port Arthur, Jefferson, TX, United States
Zip Code 77643 Data
| Zip Code | 77643 |
|---|---|
| City | Port Arthur |
| County | Jefferson |
| County FIPS | 245 |
| State | Texas |
| State FIPS | 48 |
| Latitude | 29.8993 |
| Longitude | -93.9296 |
| Timezone | 6 |
| Daylight | Yes |
| Country | United States |