ZIP Code 63966 — Wappapello, MO
63966 is a standard (street delivery) ZIP code serving Wappapello, Missouri, in Wayne 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 63966 at a glance
| ZIP code | 63966 |
|---|---|
| Primary city | Wappapello |
| State | Missouri (MO) |
| County | Wayne FIPS 29223 |
| ZIP type | Standard (street delivery) |
| Time zone | America/Chicago |
| Population | 2,110 |
| Coordinates | 36.969560, -90.262160 |
How ZIP+4 works in 63966
The four digits after the hyphen encode a delivery segment inside 63966. 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 63966 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 63966.
| ZIP | City | Distance |
|---|---|---|
| 63763 | Mcgee, MO | 7.6 mi |
| 63960 | Puxico, MO | 7.6 mi |
| 63962 | Rombauer, MO | 8.7 mi |
| 63951 | Lowndes, MO | 9.6 mi |
| 63944 | Greenville, MO | 11.1 mi |
| 63967 | Williamsville, MO | 11.9 mi |
| 63787 | Zalma, MO | 13.1 mi |
| 63936 | Dudley, MO | 13.4 mi |
| 63750 | Gipsy, MO | 13.5 mi |
| 63940 | Fisk, MO | 13.7 mi |
| 63782 | Sturdivant, MO | 16.3 mi |
| 63934 | Clubb, MO | 17 mi |
Questions about 63966
What is the ZIP+4 code for 63966?
63966 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 63966, you need to look up a specific street address to get them.
What city is 63966?
63966 is assigned to Wappapello, Missouri, in Wayne 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.