ZIP Code 57730
Custer, South Dakota
ZIP Code Information
| ZIP Code | 57730 |
|---|---|
| City | Custer |
| State | South Dakota (SD) |
| County | Custer |
| Timezone |
America/Denver (UTC-6)
Details
|
| Area Codes (state) | 605 Details |
| Population | 5,443 Details |
| Median Household Income | $45,565 Demographics |
Population and income figures: US Census Bureau, 2012–2016 ACS 5-year estimates.
ZIP code 57730 identifies a postal delivery area inside Custer, South Dakota. The ZIP lies within Custer County. Clocks here follow the America/Denver time zone (UTC-6).
About 5,443 people live in this ZIP code, and the median household income is roughly $45,565 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 57730
- Write a mailing address: Custer, SD 57730. 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
Full mapNearby ZIP Codes
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(26.4 km)
Frequently Asked Questions
ZIP code 57730 is located in Custer, South Dakota.
ZIP code 57730 is in Custer county, South Dakota.
ZIP code 57730 is in the America/Denver timezone.