ZIP Code 65571 — Summersville, MO
65571 is a standard (street delivery) ZIP code serving Summersville, 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 65571 at a glance
| ZIP code | 65571 |
|---|---|
| Primary city | Summersville |
| State | Missouri (MO) |
| County | Texas FIPS 29215 |
| ZIP type | Standard (street delivery) |
| Time zone | America/Chicago |
| Population | 1,762 |
| Coordinates | 37.185010, -91.645460 |
How ZIP+4 works in 65571
The four digits after the hyphen encode a delivery segment inside 65571. 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 65571 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 65571.
| ZIP | City | Distance |
|---|---|---|
| 65468 | Eunice, MO | 9.7 mi |
| 65479 | Hartshorn, MO | 10.5 mi |
| 65589 | Yukon, MO | 10.6 mi |
| 65548 | Mountain View, MO | 12.9 mi |
| 65464 | Elk Creek, MO | 13.6 mi |
| 65555 | Raymondville, MO | 14 mi |
| 65466 | Eminence, MO | 14.4 mi |
| 65564 | Solo, MO | 17.5 mi |
| 65483 | Houston, MO | 18.6 mi |
| 65438 | Birch Tree, MO | 18.7 mi |
| 65501 | Jadwin, MO | 20.5 mi |
| 65793 | Willow Springs, MO | 22.7 mi |
Questions about 65571
What is the ZIP+4 code for 65571?
65571 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 65571, you need to look up a specific street address to get them.
What city is 65571?
65571 is assigned to Summersville, 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.