ZIP Code 63080 — Sullivan, MO
63080 is a standard (street delivery) ZIP code serving Sullivan, 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 63080 at a glance
| ZIP code | 63080 |
|---|---|
| Primary city | Sullivan |
| State | Missouri (MO) |
| County | Franklin FIPS 29071 |
| ZIP type | Standard (street delivery) |
| Time zone | America/Chicago |
| Population | 13,124 |
| Coordinates | 38.208280, -91.088020 |
How ZIP+4 works in 63080
The four digits after the hyphen encode a delivery segment inside 63080. 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 63080 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 63080.
| ZIP | City | Distance |
|---|---|---|
| 63079 | Stanton, MO | 4.1 mi |
| 65441 | Bourbon, MO | 8.8 mi |
| 63077 | Saint Clair, MO | 9.9 mi |
| 63060 | Lonedell, MO | 12.4 mi |
| 65535 | Leasburg, MO | 13.8 mi |
| 63056 | Leslie, MO | 14.4 mi |
| 63071 | Richwoods, MO | 14.7 mi |
| 63013 | Beaufort, MO | 14.9 mi |
| 63084 | Union, MO | 15 mi |
| 63061 | Luebbering, MO | 15.6 mi |
| 63041 | Grubville, MO | 16.4 mi |
| 63072 | Robertsville, MO | 18.5 mi |
Questions about 63080
What is the ZIP+4 code for 63080?
63080 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 63080, you need to look up a specific street address to get them.
What city is 63080?
63080 is assigned to Sullivan, 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.