ZIP Code 63829 — Cardwell, MO
63829 is a standard (street delivery) ZIP code serving Cardwell, 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 63829 at a glance
| ZIP code | 63829 |
|---|---|
| Primary city | Cardwell |
| State | Missouri (MO) |
| County | Dunklin FIPS 29069 |
| ZIP type | Standard (street delivery) |
| Time zone | America/Chicago |
| Population | 1,070 |
| Coordinates | 36.036520, -90.311730 |
How ZIP+4 works in 63829
The four digits after the hyphen encode a delivery segment inside 63829. 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 63829 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 63829.
| ZIP | City | Distance |
|---|---|---|
| 63821 | Arbyrd, MO | 4.1 mi |
| 72438 | Leachville, AR | 7.9 mi |
| 72447 | Monette, AR | 8.8 mi |
| 63876 | Senath, MO | 10.5 mi |
| 72443 | Marmaduke, AR | 11.4 mi |
| 72450 | Paragould, AR | 11.8 mi |
| 63855 | Hornersville, MO | 13.5 mi |
| 72414 | Black Oak, AR | 15.1 mi |
| 72417 | Brookland, AR | 15.4 mi |
| 72461 | Rector, AR | 16 mi |
| 72437 | Lake City, AR | 16.1 mi |
| 72442 | Manila, AR | 16.4 mi |
Questions about 63829
What is the ZIP+4 code for 63829?
63829 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 63829, you need to look up a specific street address to get them.
What city is 63829?
63829 is assigned to Cardwell, 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.