ZIP Code 57620
Bison, South Dakota
ZIP Code Information
| ZIP Code | 57620 |
|---|---|
| City | Bison |
| State | South Dakota (SD) |
| County | Perkins |
| Timezone |
America/Denver (UTC-6)
Details
|
| Area Codes (state) | 605 Details |
| Population | 486 Details |
| Median Household Income | $41,375 Demographics |
Population and income figures: US Census Bureau, 2012–2016 ACS 5-year estimates.
ZIP code 57620 identifies a postal delivery area inside Bison, South Dakota. The ZIP lies within Perkins County. Clocks here follow the America/Denver time zone (UTC-6).
About 486 people live in this ZIP code, and the median household income is roughly $41,375 a year. Figures come from the U.S. Census Bureau American Community Survey and are refreshed as new five-year estimates are released.
What you can do with ZIP code 57620
- Write a mailing address: Bison, SD 57620. The ZIP goes last, after the state abbreviation.
- Check whether a shipping or delivery quote applies to this area — most US carriers price by ZIP code rather than by city.
- Look up the local time zone before scheduling a call — the ZIP tells you which zone applies to that address.
- Compare the ZIP with neighbouring codes to see how population and income shift block by block.
Location Map
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Meadow, South Dakota
(23.8 km)
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Frequently Asked Questions
ZIP code 57620 is located in Bison, South Dakota.
ZIP code 57620 is in Perkins county, South Dakota.
ZIP code 57620 is in the America/Denver timezone.