ZIP Code 39663 — Silver Creek, MS
39663 is a standard (street delivery) ZIP code serving Silver Creek, Mississippi, in Lawrence 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 39663 at a glance
| ZIP code | 39663 |
|---|---|
| Primary city | Silver Creek |
| State | Mississippi (MS) |
| County | Lawrence FIPS 28077 |
| ZIP type | Standard (street delivery) |
| Time zone | America/Chicago |
| Population | 2,465 |
| Coordinates | 31.586150, -90.029550 |
How ZIP+4 works in 39663
The four digits after the hyphen encode a delivery segment inside 39663. 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 39663 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 39663.
| ZIP | City | Distance |
|---|---|---|
| 39654 | Monticello, MS | 7.2 mi |
| 39474 | Prentiss, MS | 10.5 mi |
| 39656 | Oak Vale, MS | 11.1 mi |
| 39665 | Sontag, MS | 11.5 mi |
| 39140 | Newhebron, MS | 11.5 mi |
| 39427 | Carson, MS | 13.7 mi |
| 39149 | Pinola, MS | 17.1 mi |
| 39641 | Jayess, MS | 17.8 mi |
| 39421 | Bassfield, MS | 20 mi |
| 39662 | Ruth, MS | 20.9 mi |
| 39078 | Georgetown, MS | 22.5 mi |
| 39643 | Kokomo, MS | 23.5 mi |
Questions about 39663
What is the ZIP+4 code for 39663?
39663 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 39663, you need to look up a specific street address to get them.
What city is 39663?
39663 is assigned to Silver Creek, Mississippi, in Lawrence 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.