ZIP Code 38866 — Saltillo, MS
38866 is a standard (street delivery) ZIP code serving Saltillo, Mississippi, in Lee 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 38866 at a glance
| ZIP code | 38866 |
|---|---|
| Primary city | Saltillo |
| State | Mississippi (MS) |
| County | Lee FIPS 28081 |
| ZIP type | Standard (street delivery) |
| Time zone | America/Chicago |
| Population | 12,429 |
| Coordinates | 34.366440, -88.681870 |
How ZIP+4 works in 38866
The four digits after the hyphen encode a delivery segment inside 38866. 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 38866 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.
Nearby ZIP codes
Showing the closest twelve. See every ZIP code within 25 miles of 38866.
| ZIP | City | Distance |
|---|---|---|
| 38804 | Tupelo, MS | 5.9 mi |
| 38849 | Guntown, MS | 6.1 mi |
| 38857 | Mooreville, MS | 8.4 mi |
| 38869 | Sherman, MS | 8.8 mi |
| 38826 | Belden, MS | 10.4 mi |
| 38824 | Baldwyn, MS | 11 mi |
| 38828 | Blue Springs, MS | 11.3 mi |
| 38801 | Tupelo, MS | 11.3 mi |
| 38855 | Mantachie, MS | 11.5 mi |
| 38879 | Verona, MS | 11.9 mi |
| 38862 | Plantersville, MS | 14.1 mi |
| 38856 | Marietta, MS | 15.2 mi |
Questions about 38866
What is the ZIP+4 code for 38866?
38866 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 38866, you need to look up a specific street address to get them.
What city is 38866?
38866 is assigned to Saltillo, Mississippi, in Lee 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.