PlainZIP

ZIP Code 57421

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Amherst · Marshall County · South Dakota

Quick Facts

88

Population

97.8

Area (sq mi)

1

People / sq mi

America/Chicago

Time Zone

standard

ZIP Type

Demographics

16.3

Median Age

37.3%

Male

62.7%

Female

0.0%

Foreign-Born

White 100.0%
African American 0.0%
Asian 0.0%
American Indian or Alaska Native 0.0%
Native Hawaiian or Pacific Islander 0.0%
Two or More Ethnicities 0.0%
Hispanic or Latino 0.0%

Hispanic or Latino is an ethnicity category from the Census Bureau and may overlap with other categories above.

Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)

Income & Employment

$28,948

Per Capita Income

0.0%

Poverty Rate

0.0%

Unemployment Rate

Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)

Education

High School Graduate or Higher 93.1%
Bachelor's Degree or Higher 93.1%

Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)

Housing

24

Total Housing Units

16

Occupied Units

8

Vacant Units

4.69

Avg Household Size

Occupancy Type

Owner 100.0%
Renter 0.0%

1943

Median Year Built

Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)

Nearby ZIP Codes

ZIP Code City Population Distance
57432 Claremont, SD 465 7.5 mi
57454 Langford, SD 558 11.9 mi

Related Areas

Marshall County Amherst, SD South Dakota

All data sourced from the U.S. Census Bureau, American Community Survey (ACS) 5-Year Estimates (2023).

PlainZIP is not affiliated with the U.S. Census Bureau or any government agency.