ZIP Code 57247 — Lake City, SD
57247 is a standard (street delivery) ZIP code serving Lake City, South Dakota, in Marshall 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 57247 at a glance
| ZIP code | 57247 |
|---|---|
| Primary city | Lake City |
| State | South Dakota (SD) |
| County | Marshall FIPS 46091 |
| ZIP type | Standard (street delivery) |
| Time zone | America/Chicago |
| Population | 211 |
| Coordinates | 45.716750, -97.458170 |
How ZIP+4 works in 57247
The four digits after the hyphen encode a delivery segment inside 57247. 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 57247 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 57247.
| ZIP | City | Distance |
|---|---|---|
| 57232 | Eden, SD | 7.7 mi |
| 57270 | Veblen, SD | 11 mi |
| 57261 | Roslyn, SD | 12.3 mi |
| 57430 | Britton, SD | 14.6 mi |
| 57239 | Grenville, SD | 15.8 mi |
| 57224 | Claire City, SD | 16 mi |
| 57454 | Langford, SD | 16.8 mi |
| 58043 | Havana, ND | 18.1 mi |
| 57262 | Sisseton, SD | 19.1 mi |
| 57468 | Pierpont, SD | 20.7 mi |
| 57421 | Amherst, SD | 21.7 mi |
| 58013 | Cayuga, ND | 24.2 mi |
Questions about 57247
What is the ZIP+4 code for 57247?
57247 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 57247, you need to look up a specific street address to get them.
What city is 57247?
57247 is assigned to Lake City, South Dakota, in Marshall 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.