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ZIP Code 57661

Whitehorse, South Dakota, United States

Standard ZIP Mountain Time (MT)
177
Population
2.4
Per sq mile
Dewey
County

About ZIP Code 57661

ZIP code 57661 is assigned to Whitehorse, Dewey County, South Dakota, United States. It falls in the Mountain Time (MT) zone. The estimated population of this ZIP code area is 177 with a density of 2.4 people per square mile.

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Location Details

ZIP Code57661
CityWhitehorse
CountyDewey County
StateSouth Dakota
CountryUnited States
TimezoneMountain Time (MT)
Timezone IDAmerica/Denver
Latitude45.2700
Longitude-100.9643
ZIP TypeStandard ZIP

Post Office

Address18 S 2ND AVE
CityWHITEHORSE
StateSD

Nearby ZIP Codes in South Dakota

57630
Glencross
57656
Timber Lake
57625
Eagle Butte
57652
Ridgeview
57657
Trail City
57601
Mobridge

Frequently Asked Questions

What city is ZIP code 57661 in?

ZIP code 57661 is in Whitehorse, Dewey County, South Dakota, United States.

What county is ZIP code 57661 in?

ZIP code 57661 is in Dewey County, South Dakota.

What timezone is ZIP code 57661 in?

ZIP code 57661 is in the Mountain Time (MT) zone (America/Denver).

What is the population of ZIP code 57661?

The estimated population of ZIP code 57661 is 177 people with a density of 2.4 people per square mile.

What state is ZIP code 57661 in?

ZIP code 57661 is in South Dakota (SD), United States.

📋 Data Source: United States Postal Service (USPS) & US Census Bureau (ZCTA data) · Public domain government data. For official ZIP code information visit tools.usps.com. Data is periodically updated but may not reflect the most recent changes.