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ZIP Code 57620

Bison, South Dakota, United States

Standard ZIP Mountain Time (MT)
564
Population
0.6
Per sq mile
Perkins
County

About ZIP Code 57620

ZIP code 57620 is assigned to Bison, Perkins County, South Dakota, United States. It falls in the Mountain Time (MT) zone. The estimated population of this ZIP code area is 564 with a density of 0.6 people per square mile.

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Location Details

ZIP Code57620
CityBison
CountyPerkins County
StateSouth Dakota
CountryUnited States
TimezoneMountain Time (MT)
Timezone IDAmerica/Denver
Latitude45.3843
Longitude-102.5390
ZIP TypeStandard ZIP

Post Office

Address118 W MAIN ST
CityBISON
StateSD

Nearby ZIP Codes in South Dakota

57649
Prairie City
57644
Meadow
57640
Lodgepole
57758
Mud Butte
57651
Reva
57626
Faith

Frequently Asked Questions

What city is ZIP code 57620 in?

ZIP code 57620 is in Bison, Perkins County, South Dakota, United States.

What county is ZIP code 57620 in?

ZIP code 57620 is in Perkins County, South Dakota.

What timezone is ZIP code 57620 in?

ZIP code 57620 is in the Mountain Time (MT) zone (America/Denver).

What is the population of ZIP code 57620?

The estimated population of ZIP code 57620 is 564 people with a density of 0.6 people per square mile.

What state is ZIP code 57620 in?

ZIP code 57620 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.