ZIP Code 63730 — Advance, MO
63730 is a standard (street delivery) ZIP code serving Advance, Missouri, in Stoddard 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 63730 at a glance
| ZIP code | 63730 |
|---|---|
| Primary city | Advance |
| State | Missouri (MO) |
| County | Stoddard FIPS 29207 |
| ZIP type | Standard (street delivery) |
| Time zone | America/Chicago |
| Population | 3,397 |
| Coordinates | 37.094960, -89.918410 |
How ZIP+4 works in 63730
The four digits after the hyphen encode a delivery segment inside 63730. 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 63730 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 63730.
| ZIP | City | Distance |
|---|---|---|
| 63738 | Brownwood, MO | 2.2 mi |
| 63782 | Sturdivant, MO | 6.2 mi |
| 63774 | Perkins, MO | 7.9 mi |
| 63760 | Leopold, MO | 10.8 mi |
| 63735 | Bell City, MO | 10.9 mi |
| 63825 | Bloomfield, MO | 11.4 mi |
| 63771 | Oran, MO | 11.4 mi |
| 63787 | Zalma, MO | 11.4 mi |
| 63744 | Delta, MO | 12.9 mi |
| 63785 | Whitewater, MO | 12.9 mi |
| 63740 | Chaffee, MO | 14 mi |
| 63784 | Vanduser, MO | 14.1 mi |
Questions about 63730
What is the ZIP+4 code for 63730?
63730 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 63730, you need to look up a specific street address to get them.
What city is 63730?
63730 is assigned to Advance, Missouri, in Stoddard 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.