ZIP Code 39365 — Union, MS
39365 is a standard (street delivery) ZIP code serving Union, Mississippi, in Neshoba 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 39365 at a glance
| ZIP code | 39365 |
|---|---|
| Primary city | Union |
| State | Mississippi (MS) |
| County | Neshoba FIPS 28099 |
| ZIP type | Standard (street delivery) |
| Time zone | America/Chicago |
| Population | 8,050 |
| Coordinates | 32.604860, -89.122250 |
How ZIP+4 works in 39365
The four digits after the hyphen encode a delivery segment inside 39365. 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 39365 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 39365.
| ZIP | City | Distance |
|---|---|---|
| 39337 | Little Rock, MS | 10.1 mi |
| 39327 | Decatur, MS | 11 mi |
| 39057 | Conehatta, MS | 12.2 mi |
| 39359 | Sebastopol, MS | 12.5 mi |
| 39350 | Philadelphia, MS | 13.2 mi |
| 39325 | Collinsville, MS | 14.8 mi |
| 39189 | Walnut Grove, MS | 16.2 mi |
| 39323 | Chunky, MS | 21 mi |
| 39345 | Newton, MS | 21.9 mi |
| 39332 | Hickory, MS | 21.9 mi |
| 39320 | Bailey, MS | 22.1 mi |
| 39336 | Lawrence, MS | 23.4 mi |
Questions about 39365
What is the ZIP+4 code for 39365?
39365 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 39365, you need to look up a specific street address to get them.
What city is 39365?
39365 is assigned to Union, Mississippi, in Neshoba 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.