ZIP Code 75671 is located in Marshall Texas. 75671 is entirely within Harrison County. Regionally, 75671 is located in the Shreveport Area.
| ZIP Code Name | Marshall |
| Primary County | Harrison County |
| ZIP Code Type | PO Box |
| Area Code(s) | 430 / 903 |
| Current Time | CST |
| Coordinates | 32.54153442,-94.36621857 |
| Region | Shreveport Area |
| Metropolitan/Micropolitan Stat Area | Longview, TX |
| Time Zone | Central Standard Time |
| IANA Timezone | America/Chicago |
| Area | 0.73083921 Square Miles |
| School Districts in 75671 |