ZIP Code 63857 — Kennett, MO
63857 is a standard (street delivery) ZIP code serving Kennett, Missouri, in Dunklin 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 63857 at a glance
| ZIP code | 63857 |
|---|---|
| Primary city | Kennett |
| State | Missouri (MO) |
| County | Dunklin FIPS 29069 |
| ZIP type | Standard (street delivery) |
| Time zone | America/Chicago |
| Population | 11,930 |
| Coordinates | 36.224020, -90.046120 |
How ZIP+4 works in 63857
The four digits after the hyphen encode a delivery segment inside 63857. 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 63857 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 63857.
| ZIP | City | Distance |
|---|---|---|
| 63849 | Gobler, MO | 7 mi |
| 63880 | Whiteoak, MO | 7.4 mi |
| 63827 | Bragg City, MO | 8.9 mi |
| 63876 | Senath, MO | 9.2 mi |
| 63840 | Deering, MO | 9.3 mi |
| 63852 | Holcomb, MO | 10.1 mi |
| 72430 | Greenway, AR | 10.5 mi |
| 63826 | Braggadocio, MO | 11.5 mi |
| 63855 | Hornersville, MO | 11.9 mi |
| 72461 | Rector, AR | 13.5 mi |
| 63877 | Steele, MO | 15 mi |
| 72454 | Piggott, AR | 15.1 mi |
Questions about 63857
What is the ZIP+4 code for 63857?
63857 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 63857, you need to look up a specific street address to get them.
What city is 63857?
63857 is assigned to Kennett, Missouri, in Dunklin 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.