ZIP Code 63087 — Valles Mines, MO
63087 is a standard (street delivery) ZIP code serving Valles Mines, Missouri, in St. Francois 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 63087 at a glance
| ZIP code | 63087 |
|---|---|
| Primary city | Valles Mines |
| State | Missouri (MO) |
| County | St. Francois FIPS 29187 |
| ZIP type | Standard (street delivery) |
| Time zone | America/Chicago |
| Population | 1,066 |
| Coordinates | 38.008880, -90.458350 |
How ZIP+4 works in 63087
The four digits after the hyphen encode a delivery segment inside 63087. 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 63087 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 63087.
| ZIP | City | Distance |
|---|---|---|
| 63036 | French Village, MO | 5.1 mi |
| 63628 | Bonne Terre, MO | 6 mi |
| 63020 | De Soto, MO | 9.2 mi |
| 63028 | Festus, MO | 10 mi |
| 63674 | Tiff, MO | 11 mi |
| 63627 | Bloomsdale, MO | 11.3 mi |
| 63653 | Leadwood, MO | 12.4 mi |
| 63047 | Hematite, MO | 13 mi |
| 63601 | Park Hills, MO | 13.8 mi |
| 63630 | Cadet, MO | 14.6 mi |
| 63626 | Blackwell, MO | 14.7 mi |
| 63660 | Mineral Point, MO | 14.8 mi |
Questions about 63087
What is the ZIP+4 code for 63087?
63087 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 63087, you need to look up a specific street address to get them.
What city is 63087?
63087 is assigned to Valles Mines, Missouri, in St. Francois 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.