Frequently Asked Questions About ZIP Code 57421
57421 ZIP Code FAQs and quick facts
See frequently asked questions about 57421 (Amherst, SD)
1
What region of the U.S. is ZIP Code 57421 associated with?
The 57421 ZIP Code is primarily associated with Amherst, SD in the United States.
2
What U.S. county is ZIP Code 57421 located in?
The 57421 ZIP Code is located in Marshall County in the state of South Dakota.
3
What is the current population estimate for ZIP Code 57421?
The ZIP Code 57421 has a current population estimate of 77, according to the U.S. Census Bureau.
4
What income range is most common for those living in ZIP Code 57421?
An estimated 100.0% of the residents in 57421 earn $100,000 to $149,999 per year, the highest percentage of any range, while 0.0% earn less than $10,000 per year.
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5
When were most homes built in ZIP Code 57421?
Approximately 78.8% of homes in ZIP Code 57421 were built between 1950 and 1959. This is, relatively speaking, the largest of percentage of any time range. Additionally, 21.2% of homes in the region were built in 1939 or earlier.
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6
What is the racial composition of ZIP Code 57421?
The most common race in 57421 (race alone or in combination with one or more other races), is White (100.0%), followed by Black or African American (0.0%) . In this region, 100.0% of residents are one race, while 0.0% are two or more races.
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7
Are there more females or males in ZIP Code 57421?
There are more females than males in ZIP Code 57421. Females comprise approximately 59.7% of the population, while males make up an estimated 40.3%.
8
What is the average age of residents in ZIP Code 57421?
Residents of ZIP Code 57421 have a median age of 33.2 years. People aged 5 to 9 years make up approximately 33.8% of the population in 57421, the largest percentage of any age group.
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9
Is the population in ZIP Code 57421 older or younger than average?
Residents of ZIP Code 57421 are younger than average. The median age of 33.2 years in ZIP Code 57421 is approximately 12.86% lower than the overall median age in the U.S. of 38.1 years.
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10
How many residents in ZIP Code 57421 are senior citizens?
An estimated 0.0% of residents in ZIP Code 57421 are of age 62 years and older.
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11
What portion of the population in ZIP Code 57421 is of voting age?
According to U.S. Census Bureau data, approximately 52% of residents in the 57421 ZIP Code are in the voting age population (18 and over).
12
How many residents in ZIP Code 57421 are high school graduates?
In ZIP Code 57421, 100.0% of the population graduated high school. In this region, 0.0% achieved an education level less than 9th grade, while 0.0% attended 9th to 12th grade, but did not receive a diploma.
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13
How many residents in ZIP Code 57421 are college graduates?
In ZIP Code 57421, 100.0% of the population has a Bachelor's degree or higher. An estimated 0.0% attended some college, but did not receive a degree.
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14
What is the highest level of education attained for the typical resident in ZIP Code 57421?
An estimated 75.0% of the residents in 57421 reached the level of graduate or professional degree, the highest percentage of any level. Additionally, 25.0% reached the level of bachelor's degree.
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15
What is the most frequent language spoken in home in ZIP Code 57421?
In ZIP Code 57421, approximately 100.0% of the population in 57421 list "English only" as the language spoken in home. This is the most common in-home language spoken in the region.
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16
Other than English, what is the most common language spoken in home in the 57421 ZIP Code?
An estimated 0.0% of residents in ZIP Code 57421 speak Spanish at home. This is the most common language spoken in home, other than English.
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17
Which area codes are associated with ZIP Code 57421?
Telephone area codes that are frequently associated with ZIP Code 57421 include: 605.
18
Does ZIP Code 57421 have good solar power potential?
The 57421 ZIP Code has below average solar power potential when compared to the U.S. as a whole. This region's average solar radiation level of 4.86kWh/m2/day is 1.82% less than the overall U.S. daily average.
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19
How is the air quality in ZIP Code 57421?
The current air quality level in ZIP Code 57421, according to the Common Air Quality Index (CAQI) air quality index, is: Fair.
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20
How common is broadband Internet service in ZIP Code 57421?
An estimated 100.0% of households in ZIP Code 57421 have broadband Internet service. Approximately 100.0% of households in the region have a computer in home.
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