What city is ZIP code 57440 in?

ZIP code 57440 is in Frankfort, SD.

What state is ZIP code 57440 in?

ZIP code 57440 is in South Dakota (SD).

ZIP code 57440 is in the Chicago timezone.

The population of ZIP code 57440 is approximately 476 according to the US Census Bureau ACS 2023.

The median household income in ZIP code 57440 is $61,563 according to ACS 2023 data.

The median home value in ZIP code 57440 is $103,800 according to ACS 2023 data.

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Frankfort, SD

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12 ZIP codes within 25 miles of 57440, Frankfort