ZIP Code 75671 — Marshall, TX
75671 is a standard (street delivery) ZIP code serving Marshall, Texas, in Harrison County. To mail something here you only need these five digits — but the four-digit extension narrows delivery to a single point, and it is what USPS bulk postage discounts are priced on.
ZIP code 75671 at a glance
| ZIP code | 75671 |
|---|---|
| Primary city | Marshall |
| State | Texas (TX) |
| County | Harrison FIPS 48203 |
| ZIP type | Standard (street delivery) |
| Time zone | America/Chicago |
| Coordinates | 32.489070, -94.314940 |
How ZIP+4 works in 75671
The four digits after the hyphen encode a delivery segment inside 75671. In practice one segment usually means:
- One side of one block — odd numbers on a street between two cross streets
- A single large building, or one floor of it
- A group of PO boxes, sometimes a single box
- A single business that receives enough mail to warrant its own code
That is why 75671 has no single ZIP+4: two neighbors across the street from each other usually have different ones. Enter a street address above and we will return the exact nine-digit code along with the standardized USPS address format.
Other ZIP codes in Marshall
Nearby ZIP codes
Showing the closest twelve. See every ZIP code within 25 miles of 75671.
| ZIP | City | Distance |
|---|---|---|
| 75672 | Marshall, TX | 1.8 mi |
| 75670 | Marshall, TX | 8.2 mi |
| 75694 | Woodlawn, TX | 10.4 mi |
| 75692 | Waskom, TX | 11.4 mi |
| 75642 | Elysian Fields, TX | 12 mi |
| 75659 | Jonesville, TX | 13 mi |
| 75661 | Karnack, TX | 13.9 mi |
| 75650 | Hallsville, TX | 14 mi |
| 75639 | De Berry, TX | 16.5 mi |
| 75641 | Easton, TX | 16.8 mi |
| 75651 | Harleton, TX | 17.7 mi |
| 75631 | Beckville, TX | 18 mi |
Questions about 75671
What is the ZIP+4 code for 75671?
75671 is the five-digit ZIP code. The ZIP+4 adds four more digits that identify a specific delivery point — usually one side of a city block, a single building, or a group of PO boxes. Because those four digits change from address to address within 75671, you need to look up a specific street address to get them.
What city is 75671?
75671 is assigned to Marshall, Texas, in Harrison County.
Do I need to use the ZIP+4?
It is optional for ordinary mail, but it speeds up sorting and it is required for most USPS bulk-mail postage discounts. Many address-verification and e-commerce systems also use ZIP+4 to confirm a delivery point exists.
Need thousands of these?
Upload a CSV and get ZIP+4, county, carrier route, and delivery-point data appended to every row — or call the API directly.