ZIP Code 65557 — Roby, MO
65557 is a standard (street delivery) ZIP code serving Roby, Missouri, in Texas 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 65557 at a glance
| ZIP code | 65557 |
|---|---|
| Primary city | Roby |
| State | Missouri (MO) |
| County | Texas FIPS 29215 |
| ZIP type | Standard (street delivery) |
| Time zone | America/Chicago |
| Population | 314 |
| Coordinates | 37.517780, -92.140240 |
How ZIP+4 works in 65557
The four digits after the hyphen encode a delivery segment inside 65557. 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 65557 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 65557.
| ZIP | City | Distance |
|---|---|---|
| 65552 | Plato, MO | 2 mi |
| 65570 | Success, MO | 4.7 mi |
| 65543 | Lynchburg, MO | 9.5 mi |
| 65444 | Bucyrus, MO | 10.5 mi |
| 65484 | Huggins, MO | 11.5 mi |
| 65436 | Beulah, MO | 11.7 mi |
| 65461 | Duke, MO | 13.1 mi |
| 65473 | Fort Leonard Wood, MO | 13.4 mi |
| 65542 | Licking, MO | 14 mi |
| 65470 | Falcon, MO | 14.5 mi |
| 65534 | Laquey, MO | 14.8 mi |
| 65660 | Graff, MO | 15 mi |
Questions about 65557
What is the ZIP+4 code for 65557?
65557 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 65557, you need to look up a specific street address to get them.
What city is 65557?
65557 is assigned to Roby, Missouri, in Texas 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.