Smithwick ZIP code, South Dakota
The ZIP code for Smithwick, SD is 57782, and its area code is 605.
- USPS city name
- 1 ZIP code
- Population
- 25
- Area code
- 605
- County
- Fall River County
- State
- South Dakota
NANPA lists no telephone rate centre for Smithwick itself, so these are the area codes of the nearest one, Oral (7.4 miles). A town on an area-code boundary can differ from its neighbour.
ZIP codes addressed as Smithwick
| ZIP | City | Type | Population | Median income | Median home |
|---|---|---|---|---|---|
57782 | Smithwick , SD | Standard | 58 | $65,500 | $270,500 |
Map of Smithwick ZIP codes
The ZIP codes of Smithwick, SD, shaded. Outlines are Census ZIP Code Tabulation Areas (2020), which approximate the mail routes; PO-box and single-address codes have no area and are not drawn. Click any area to open its ZIP code.
Towns near Smithwick
The nearest larger towns are Oral (55 people, 7.9 mi), Oelrichs (198 people, 8.0 mi) and Angostura (144 people, 8.9 mi).
| Town | Population | Distance |
|---|---|---|
| Hot Springs | 3,548 | 15.1 mi |
More nearby: every ZIP code in Fall River County · South Dakota ZIP codes
Cite this page
zipcodes.pro. “Smithwick, SD ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/city/sd/smithwick
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