ZIP Code 75401 — Greenville, TX
75401 is a standard (street delivery) ZIP code serving Greenville, Texas, in Hunt 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 75401 at a glance
| ZIP code | 75401 |
|---|---|
| Primary city | Greenville |
| State | Texas (TX) |
| County | Hunt FIPS 48231 |
| ZIP type | Standard (street delivery) |
| Time zone | America/Chicago |
| Population | 22,669 |
| Coordinates | 33.185060, -96.115560 |
How ZIP+4 works in 75401
The four digits after the hyphen encode a delivery segment inside 75401. 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 75401 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 Greenville
Nearby ZIP codes
Showing the closest twelve. See every ZIP code within 25 miles of 75401.
| ZIP | City | Distance |
|---|---|---|
| 75402 | Greenville, TX | 8.3 mi |
| 75423 | Celeste, TX | 8.9 mi |
| 75135 | Caddo Mills, TX | 10.4 mi |
| 75422 | Campbell, TX | 11.1 mi |
| 75496 | Wolfe City, TX | 12.6 mi |
| 75428 | Commerce, TX | 12.9 mi |
| 75164 | Josephine, TX | 13.5 mi |
| 75442 | Farmersville, TX | 13.6 mi |
| 75429 | Commerce, TX | 14.4 mi |
| 75452 | Leonard, TX | 16.2 mi |
| 75453 | Lone Oak, TX | 16.7 mi |
| 75413 | Bailey, TX | 17.5 mi |
Questions about 75401
What is the ZIP+4 code for 75401?
75401 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 75401, you need to look up a specific street address to get them.
What city is 75401?
75401 is assigned to Greenville, Texas, in Hunt 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.