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ZIP CODE TABULATION AREA

57422

South Dakota · 174 residents · 112 sq mi
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ZIP 57422 is home to 174 people in Day County. At a median age of 45.9, this is an older place than the country as a whole. There are 2 people per square mile. 0% of residents were born outside the United States. Owners hold 78% of the housing stock. Households here earn about 33% more than in Day County as a whole. Among the 7 ZIP codes in Day County, 57422 ranks 2nd by median household income.

$88,125
US average: $82,259
$42,711
US average: $44,673
29.6%
US average: 35.6%
Land area
112 sq mi
Age, sex & households
Under 18
22.4%
Age 65+
17.2%
39.7%
60.3%
2.12 people
Race & ethnicity · 2024
2024
White, non-Hispanic100%(174)
Black0%(0)
Hispanic / Latino0%(0)
Asian0%(0)
Other0%(0)
0
Our index, 0 to 100. Higher means a more even mix of racial and ethnic groups.
Within Day County
Income rank vs other ZIPs
LOWEST2ND OF 7HIGHEST
Adjacent ZIPs
57219$51,900
57239$106,389
57261$77,813
57273$48,167
Frequently asked

How many people live in ZIP code 57422?

ZIP code 57422 has about 174 residents according to the 2024 American Community Survey.

What is the median household income in ZIP code 57422?

The typical household in ZIP code 57422 earns about $88,125 a year. Half of households make more than that, and half make less.

How educated are people in ZIP code 57422?

About 29.6% of adults age 25 and over in ZIP code 57422 hold a bachelor's degree or higher.

What is the poverty rate in ZIP code 57422?

About 5.7% of people in ZIP code 57422 live below the federal poverty line.

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Containing area
Day County

DATA: US CENSUS BUREAU ACS 5-YEAR · ZCTA · UPDATED 2024