ZIP Code 38921 — Charleston, MS
38921 is a standard (street delivery) ZIP code serving Charleston, Mississippi, in Tallahatchie 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 38921 at a glance
| ZIP code | 38921 |
|---|---|
| Primary city | Charleston |
| State | Mississippi (MS) |
| County | Tallahatchie FIPS 28135 |
| ZIP type | Standard (street delivery) |
| Time zone | America/Chicago |
| Population | 4,786 |
| Coordinates | 33.983280, -90.142500 |
How ZIP+4 works in 38921
The four digits after the hyphen encode a delivery segment inside 38921. 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 38921 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 38921.
| ZIP | City | Distance |
|---|---|---|
| 38962 | Tippo, MS | 8 mi |
| 38920 | Cascilla, MS | 8.7 mi |
| 38966 | Webb, MS | 11 mi |
| 38928 | Glendora, MS | 12.2 mi |
| 38927 | Enid, MS | 12.6 mi |
| 38622 | Crowder, MS | 12.9 mi |
| 38957 | Sumner, MS | 13.2 mi |
| 38953 | Scobey, MS | 13.3 mi |
| 38643 | Lambert, MS | 13.5 mi |
| 38961 | Tillatoba, MS | 14.7 mi |
| 38963 | Tutwiler, MS | 15.1 mi |
| 38948 | Oakland, MS | 15.6 mi |
Questions about 38921
What is the ZIP+4 code for 38921?
38921 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 38921, you need to look up a specific street address to get them.
What city is 38921?
38921 is assigned to Charleston, Mississippi, in Tallahatchie 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.