ZIP Code 63055 — Labadie, MO
63055 is a standard (street delivery) ZIP code serving Labadie, Missouri, in Franklin 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 63055 at a glance
| ZIP code | 63055 |
|---|---|
| Primary city | Labadie |
| State | Missouri (MO) |
| County | Franklin FIPS 29071 |
| ZIP type | Standard (street delivery) |
| Time zone | America/Chicago |
| Population | 1,693 |
| Coordinates | 38.532540, -90.838200 |
How ZIP+4 works in 63055
The four digits after the hyphen encode a delivery segment inside 63055. 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 63055 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 63055.
| ZIP | City | Distance |
|---|---|---|
| 63039 | Gray Summit, MO | 2.6 mi |
| 63073 | Saint Albans, MO | 5.1 mi |
| 63332 | Augusta, MO | 5.6 mi |
| 63089 | Villa Ridge, MO | 5.7 mi |
| 63069 | Pacific, MO | 6.8 mi |
| 63341 | Defiance, MO | 9.2 mi |
| 63038 | Wildwood, MO | 9.6 mi |
| 63015 | Catawissa, MO | 10.5 mi |
| 63040 | Wildwood, MO | 11.3 mi |
| 63090 | Washington, MO | 11.5 mi |
| 63072 | Robertsville, MO | 11.5 mi |
| 63025 | Eureka, MO | 12.3 mi |
Questions about 63055
What is the ZIP+4 code for 63055?
63055 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 63055, you need to look up a specific street address to get them.
What city is 63055?
63055 is assigned to Labadie, Missouri, in Franklin 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.