ZIP Code 57747 — Hot Springs, SD
57747 is a standard (street delivery) ZIP code serving Hot Springs, South Dakota, in Fall River 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 57747 at a glance
| ZIP code | 57747 |
|---|---|
| Primary city | Hot Springs |
| State | South Dakota (SD) |
| County | Fall River FIPS 46047 |
| ZIP type | Standard (street delivery) |
| Time zone | America/Denver |
| Population | 5,839 |
| Coordinates | 43.379730, -103.523100 |
How ZIP+4 works in 57747
The four digits after the hyphen encode a delivery segment inside 57747. 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 57747 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 57747.
| ZIP | City | Distance |
|---|---|---|
| 57773 | Pringle, SD | 15.2 mi |
| 57766 | Oral, SD | 17.1 mi |
| 57735 | Edgemont, SD | 17.8 mi |
| 57782 | Smithwick, SD | 19.1 mi |
| 57763 | Oelrichs, SD | 22.6 mi |
| 57730 | Custer, SD | 24.5 mi |
| 57722 | Buffalo Gap, SD | 27.7 mi |
| 57738 | Fairburn, SD | 27.7 mi |
| 57751 | Keystone, SD | 34 mi |
| 57744 | Hermosa, SD | 37.1 mi |
Questions about 57747
What is the ZIP+4 code for 57747?
57747 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 57747, you need to look up a specific street address to get them.
What city is 57747?
57747 is assigned to Hot Springs, South Dakota, in Fall River 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.