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ZIP CODE TABULATION AREA

57477

South Dakota · 117 residents · 107.106 sq mi
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ZIP 57477 has notably lower household income than the US average, with a median household income of $59,375. Population has held roughly steady since 2024. 52% of adults hold a bachelor's degree or higher, well above the national rate of 36%. Median home value is $53,000. With a median age of 54.1, the population is older than the US median of 38.9. 52% of adults hold a bachelor's degree, well above the US average, yet household income trails the national figure — a profile common to graduate-student tracts and academic hubs. Among the 9 ZIP codes in Spink County, 57477 ranks 8th by median household income.

$59,375
US average: $82,259
$53,000
US average: $376,019
52.3%
US average: 35.6%
Age, sex & households
Under 18
23.9%
Age 65+
31.6%
46.2%
53.8%
2.04 people
Race & ethnicity · 2024
2024
White, non-Hispanic100%(117)
Black0%(0)
Hispanic / Latino0%(0)
Asian0%(0)
Other0%(0)
Diversity Score0%(0)
Housing
Commute & vehicles
Work & employment
People & community
Affordability & inequality
Within Spink County
Income rank vs other ZIPs
LOWEST8TH OF 9HIGHEST
Adjacent ZIPs
57424$75,000
57434$73,393
57436$73,333
Frequently asked

How many people live in ZIP code 57477?

ZIP code 57477 has about 117 residents according to the 2024 American Community Survey.

What is the median household income in ZIP code 57477?

The typical household in ZIP code 57477 earns about $59,375 a year. Half of households make more than that, and half make less.

Is ZIP code 57477 expensive?

In ZIP code 57477, the median home is worth about $53,000, and the typical rent is about $625 a month.

How educated are people in ZIP code 57477?

About 52.3% of adults age 25 and over in ZIP code 57477 hold a bachelor's degree or higher.

What is the poverty rate in ZIP code 57477?

About 5.2% of people in ZIP code 57477 live below the federal poverty line.

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