United States

57661 post code

Post code details

1 place

Code

Place

Whitehorse

Region

South Dakota

County

Dewey

Coordinates

45.2705, -100.8865

Accuracy

4 / 6

Country

United States

Location

OpenStreetMap ↗

45.2705, -100.8865© OpenStreetMap

Places under this code

Place	Region	County	Coordinates
Whitehorse	South Dakota	Dewey	45.2705, -100.8865

Nearby codes

All →

57641 57642 57644 57645 57646 57648 57649 57650 57651 57652 57656 57657

Same code in other countries

Country	Place	Region
ID Indonesia	Genukharjo	Provinsi Jawa Tengah
KR South Korea	구례읍	전라남도

FAQ

Which city is 57661 in?

Whitehorse, South Dakota, United States.

What are the coordinates of 57661?

45.2705, -100.8865

Is 57661 used in other countries?

Yes, 2 other countries.

The data is unofficial and has known truncation; verify with the recipient and carrier for critical shipments. See data source & license → · Updated 2026-11-09. Attribution in