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ZIP CODE TABULATION AREA

57779

South Dakota · 347 residents · 41.1 sq mi
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ZIP 57779 is a ZIP code of 347 people in Lawrence County. The median age is 53.3, about 14 years above the US median. This is an unusually credentialed place: 67% of adults have a four-year degree. Owners hold 100% of the housing stock. Density works out to 8 people per square mile. 0% of people in this ZIP code were born outside the United States.

Population
347
Per capita income
$80,507
US average: $44,673
Median home value
$286,400
US average: $376,019
Bachelor's+
67.4%
US average: 35.6%
Land area
41.1 sq mi
Age, sex & households
Median age
53.3
Under 18
4.3%
Age 65+
5.8%
Male
42.1%
Female
57.9%
Avg household
1.99 people
Race & ethnicity · 2024
2024
White, non-Hispanic84.7%(294)
Black0%(0)
Hispanic / Latino0%(0)
Asian0%(0)
Other15.3%(53)
Diversity Score
32
Our index, 0 to 100. Higher means a more even mix of racial and ethnic groups.
Affordability & inequality
Vacancy rate
20.5%
Owner cost-burdened
0.0%
Income inequality (Gini)
0.389
Within Lawrence County
Income rank vs other ZIPs
LOWESTHIGHEST
Adjacent ZIPs
57732$43,636
57754$66,250
57759$75,500
57783$74,844
Frequently asked

How many people live in ZIP code 57779?

ZIP code 57779 has about 347 residents according to the 2024 American Community Survey.

Is ZIP code 57779 expensive?

In ZIP code 57779, the median home is worth about $286,400.

How educated are people in ZIP code 57779?

About 67.4% of adults age 25 and over in ZIP code 57779 hold a bachelor's degree or higher.

What is the poverty rate in ZIP code 57779?

About 0.0% of people in ZIP code 57779 live below the federal poverty line.

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Containing area
Lawrence County

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