ZIP Code 57785 — Sturgis, SD
57785 is a standard (street delivery) ZIP code serving Sturgis, South Dakota, in Meade 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 57785 at a glance
| ZIP code | 57785 |
|---|---|
| Primary city | Sturgis |
| State | South Dakota (SD) |
| County | Meade FIPS 46093 |
| ZIP type | Standard (street delivery) |
| Time zone | America/Denver |
| Population | 10,874 |
| Coordinates | 44.419050, -103.215340 |
How ZIP+4 works in 57785
The four digits after the hyphen encode a delivery segment inside 57785. 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 57785 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 57785.
| ZIP | City | Distance |
|---|---|---|
| 57741 | Fort Meade, SD | 12.7 mi |
| 57769 | Piedmont, SD | 12.8 mi |
| 57788 | Vale, SD | 13.8 mi |
| 57719 | Box Elder, SD | 17.3 mi |
| 57718 | Black Hawk, SD | 18.2 mi |
| 57706 | Ellsworth Afb, SD | 19.1 mi |
| 57793 | Whitewood, SD | 19.3 mi |
| 57701 | Rapid City, SD | 20.6 mi |
| 57759 | Nemo, SD | 21.6 mi |
| 57732 | Deadwood, SD | 24.5 mi |
| 57761 | New Underwood, SD | 26.4 mi |
| 57702 | Rapid City, SD | 28.1 mi |
Questions about 57785
What is the ZIP+4 code for 57785?
57785 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 57785, you need to look up a specific street address to get them.
What city is 57785?
57785 is assigned to Sturgis, South Dakota, in Meade 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.