ZIP Code 57218 — Brandt, SD
57218 is a standard (street delivery) ZIP code serving Brandt, South Dakota, in Deuel 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 57218 at a glance
| ZIP code | 57218 |
|---|---|
| Primary city | Brandt |
| State | South Dakota (SD) |
| County | Deuel FIPS 46039 |
| ZIP type | Standard (street delivery) |
| Time zone | America/Chicago |
| Population | 180 |
| Coordinates | 44.657870, -96.596240 |
How ZIP+4 works in 57218
The four digits after the hyphen encode a delivery segment inside 57218. 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 57218 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 57218.
| ZIP | City | Distance |
|---|---|---|
| 57213 | Astoria, SD | 6.8 mi |
| 57268 | Toronto, SD | 7.6 mi |
| 57237 | Gary, SD | 10.1 mi |
| 57226 | Clear Lake, SD | 10.8 mi |
| 56136 | Hendricks, MN | 13.9 mi |
| 57234 | Estelline, SD | 15.5 mi |
| 57276 | White, SD | 15.6 mi |
| 56220 | Canby, MN | 15.7 mi |
| 57238 | Goodwin, SD | 19.8 mi |
| 57223 | Castlewood, SD | 20.4 mi |
| 57220 | Bruce, SD | 21 mi |
| 56280 | Porter, MN | 21.1 mi |
Questions about 57218
What is the ZIP+4 code for 57218?
57218 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 57218, you need to look up a specific street address to get them.
What city is 57218?
57218 is assigned to Brandt, South Dakota, in Deuel 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.