ZIP Code 75090 — Sherman, TX
75090 is a standard (street delivery) ZIP code serving Sherman, Texas, in Grayson 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 75090 at a glance
| ZIP code | 75090 |
|---|---|
| Primary city | Sherman |
| State | Texas (TX) |
| County | Grayson FIPS 48181 |
| ZIP type | Standard (street delivery) |
| Time zone | America/Chicago |
| Population | 26,594 |
| Coordinates | 33.605400, -96.546570 |
How ZIP+4 works in 75090
The four digits after the hyphen encode a delivery segment inside 75090. 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 75090 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 Sherman
Nearby ZIP codes
Showing the closest twelve. See every ZIP code within 25 miles of 75090.
| ZIP | City | Distance |
|---|---|---|
| 75414 | Bells, TX | 6.7 mi |
| 75489 | Tom Bean, TX | 6.9 mi |
| 75021 | Denison, TX | 9.3 mi |
| 75092 | Sherman, TX | 9.3 mi |
| 75459 | Howe, TX | 9.4 mi |
| 75491 | Whitewright, TX | 11.5 mi |
| 75495 | Van Alstyne, TX | 11.9 mi |
| 75020 | Denison, TX | 12 mi |
| 75479 | Savoy, TX | 12.1 mi |
| 76268 | Southmayd, TX | 12.7 mi |
| 75058 | Gunter, TX | 15.4 mi |
| 75439 | Ector, TX | 15.9 mi |
Questions about 75090
What is the ZIP+4 code for 75090?
75090 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 75090, you need to look up a specific street address to get them.
What city is 75090?
75090 is assigned to Sherman, Texas, in Grayson 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.