ZIP Code 57661 — Whitehorse, SD
ZIP code 57661 serves Whitehorse, South Dakota, within Dewey County. It is part of area code 605, with population 118 and mean income of $72,313.
Location details
- City
- Whitehorse
- County
- Dewey County
- State
- South Dakota (SD)
- Area code
- 605
- Population
- ~118
- Median household income
- $72,313
- Current local time
- 5:55 PM
- Timezone
- Mountain Time (UTC-6)
Related ZIP codes in SD
Open state pageAbout ZIP code 57661
ZIP code 57661 is a PO Box ZIP in Whitehorse, South Dakota. It is linked to area code 605 and can be used to explore related ZIP codes, state-level coverage, and nearby geographic data.
The location coordinates are 45.256750, -100.960190, which can later be displayed on a map for better geographic context.
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ZIP 57661 · Whitehorse, SD