ZIP Code 57572 — Saint Francis, SD
57572 is a standard (street delivery) ZIP code serving Saint Francis, South Dakota, in Todd 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 57572 at a glance
| ZIP code | 57572 |
|---|---|
| Primary city | Saint Francis |
| State | South Dakota (SD) |
| County | Todd FIPS 46121 |
| ZIP type | Standard (street delivery) |
| Time zone | America/Chicago |
| Population | 1,317 |
| Coordinates | 43.120090, -101.084910 |
How ZIP+4 works in 57572
The four digits after the hyphen encode a delivery segment inside 57572. 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 57572 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 57572.
| ZIP | City | Distance |
|---|---|---|
| 57566 | Parmelee, SD | 13.3 mi |
| 69216 | Kilgore, NE | 13.7 mi |
| 57570 | Rosebud, SD | 13.7 mi |
| 57574 | Tuthill, SD | 14 mi |
| 69212 | Crookston, NE | 16.8 mi |
| 69211 | Cody, NE | 22.4 mi |
| 57560 | Norris, SD | 23 mi |
| 57555 | Mission, SD | 24.7 mi |
| 69219 | Nenzel, NE | 28.9 mi |
| 57547 | Long Valley, SD | 30.8 mi |
| 57579 | White River, SD | 34.8 mi |
| 69218 | Merriman, NE | 36.2 mi |
Questions about 57572
What is the ZIP+4 code for 57572?
57572 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 57572, you need to look up a specific street address to get them.
What city is 57572?
57572 is assigned to Saint Francis, South Dakota, in Todd 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.