ZIP Code 57421
| Post Office City: | Amherst, SD (View All Cities) |
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| County: | Marshall County |
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| Timezone: | Central (10:15pm) |
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| Area code: | 605 (Area Code Map) |
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| Coordinates: | 45.73, -97.91
ZIP (~6 mile radius) |
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Cities in ZIP code 57421
The list below includes the cities that the US Post Office accepts for ZIP code 57421.
The preferred city may not be the city in which the ZIP is located. The city for 57421 is usually the name of the main post office.
When mailing your package or letter, always include the preferred or acceptable cities.
Using any city in the list of unacceptable cities may result in delays.
- Primary/preferred city:
- Amherst, SD
Stats and Demographics for the 57421 ZIP Code
ZIP code 57421 is located in northeast South Dakota and covers a slightly less than average land area compared to other ZIP codes in the United States. It also has a slightly less than average population density.
The people living in ZIP code 57421 are primarily white. The number of seniors is extremely large while the number of middle aged adults is extremely large. There are also an extremely small number of single parents and an extremely large number of families. The percentage of children under 18 living in the 57421 ZIP code is slightly less than average compared to other areas of the country.
| Population |
88 |
|
| Population Density |
2 |
people per sq mi |
| Housing Units |
53 |
|
| Median Home Value |
$57,500 |
|
| Land Area |
39.52 |
sq mi |
| Water Area |
0.10 |
sq mi |
| Occupied Housing Units |
37 |
|
| Median Household Income |
$19,750 |
|
Estimated Population over Time
Total Population by Age
| Median Age: | 46 | | Male Median Age: | 34 | | Female Median Age: | 50 | |
| Male | 5 | 3 | 1 | 7 | 1 | 4 | 4 | 0 | 1 | 5 | 4 | 2 | 3 | 5 | 0 | 1 | 2 | 1 |
| Female | 3 | 0 | 1 | 2 | 3 | 4 | 1 | 1 | 0 | 4 | 4 | 2 | 3 | 4 | 1 | 3 | 1 | 2 |
| Total | 8 | 3 | 2 | 9 | 4 | 8 | 5 | 1 | 1 | 9 | 8 | 4 | 6 | 9 | 1 | 4 | 3 | 3 |
| Under 5 | 5 | 3 | 8 |
| 5-9 | 3 | 0 | 3 |
| 10-14 | 1 | 1 | 2 |
| 15-19 | 7 | 2 | 9 |
| 20-24 | 1 | 3 | 4 |
| 25-29 | 4 | 4 | 8 |
| 30-34 | 4 | 1 | 5 |
| 35-39 | 0 | 1 | 1 |
| 40-44 | 1 | 0 | 1 |
| 45-49 | 5 | 4 | 9 |
| 50-54 | 4 | 4 | 8 |
| 55-59 | 2 | 2 | 4 |
| 60-64 | 3 | 3 | 6 |
| 65-69 | 5 | 4 | 9 |
| 70-74 | 0 | 1 | 1 |
| 75-79 | 1 | 3 | 4 |
| 80-84 | 2 | 1 | 3 |
| 85 Plus | 1 | 2 | 3 |
| Male |
49 |
56% |
| Female |
39 |
44% |
Gender
| White |
87 |
99% |
| Black Or African American |
0 |
0% |
| American Indian Or Alaskan Native |
0 |
0% |
| Asian |
1 |
1% |
| Native Hawaiian & Other Pacific Islander |
0 |
0% |
| Other Race |
0 |
0% |
| Two Or More Races |
0 |
0% |
Race
Head of Household by Age
| Owner | 0 | 3 | 0 | 7 | 4 | 5 | 4 | 3 |
| Renter | 2 | 4 | 1 | 2 | 1 | 1 | 0 | 0 |
| Total | 2 | 7 | 1 | 9 | 5 | 6 | 4 | 3 |
| 15-24 | 0 | 2 | 2 |
| 25-34 | 3 | 4 | 7 |
| 35-44 | 0 | 1 | 1 |
| 45-54 | 7 | 2 | 9 |
| 55-64 | 4 | 1 | 5 |
| 65-74 | 5 | 1 | 6 |
| 75-84 | 4 | 0 | 4 |
| 85 Plus | 3 | 0 | 3 |
| Husband Wife Family Households |
26 |
70% |
| Single Guardian |
1 |
3% |
| Singles |
8 |
22% |
| Singles With Roommate |
2 |
5% |
Families vs Singles
|
Average Household Size: 2 |
| Households without Kids |
25 |
68% |
| Households with Kids |
12 |
32% |
Households with Kids
Children by Age
| Male | 1 | 0 | 1 | 1 | 1 | 1 | 0 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 3 | 0 | 2 | 1 | 0 |
| Female | 2 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 0 | 0 | 0 | 0 |
| Total | 3 | 0 | 1 | 2 | 1 | 1 | 0 | 1 | 0 | 0 | 0 | 1 | 0 | 1 | 2 | 4 | 0 | 2 | 1 | 0 |
| 1 | 1 | 2 | 3 |
| 2 | 0 | 0 | 0 |
| 3 | 1 | 0 | 1 |
| 4 | 1 | 1 | 2 |
| 5 | 1 | 0 | 1 |
| 6 | 1 | 0 | 1 |
| 7 | 0 | 0 | 0 |
| 8 | 1 | 0 | 1 |
| 9 | 0 | 0 | 0 |
| 10 | 0 | 0 | 0 |
| 11 | 0 | 0 | 0 |
| 12 | 1 | 0 | 1 |
| 13 | 0 | 0 | 0 |
| 14 | 0 | 1 | 1 |
| 15 | 1 | 1 | 2 |
| 16 | 3 | 1 | 4 |
| 17 | 0 | 0 | 0 |
| 18 | 2 | 0 | 2 |
| 19 | 1 | 0 | 1 |
| 20 | 0 | 0 | 0 |
Real Estate and Housing
ZIP code 57421 has a large percentage of vacancies.
The majority of household are owned or have a mortgage. Homes in ZIP code 57421 were primarily built in the 1950s. Looking at 57421 real estate data, the median home value of $57,500 is low compared to the rest of the country. It is also low compared to nearby ZIP codes. 57421 could be an area to look for cheap housing compared to surrounding areas. Rentals in 57421 are most commonly 3+ bedrooms. The rent for 3+ bedrooms is normally $750-$999/month including utilities. Prices for rental property include ZIP code 57421 apartments, townhouses, and homes that are primary residences.
| In Occupied Housing Units |
88 |
100% |
| Correctional Facility For Adults |
0 |
0% |
| Juvenile Facilities |
0 |
0% |
| Nursing Facilities |
0 |
0% |
| Other Institutional |
0 |
0% |
| College Student Housing |
0 |
0% |
| Military Quarters |
0 |
0% |
| Other Noninstitutional |
0 |
0% |
Housing Type
| Owned Households With A Mortgage |
8 |
15% |
| Owned Households Free & Clear |
18 |
34% |
| Renter Occupied Households |
11 |
21% |
| Households Vacant |
16 |
30% |
Housing Occupancy
| For Rent |
0 |
0% |
| Rented & Unoccupied |
0 |
0% |
| For Sale Only |
0 |
0% |
| Sold & Unoccupied |
1 |
6% |
| For Season Recreational Or Occasional Use |
1 |
6% |
| For Migrant Workers |
0 |
0% |
| Vacant For Other Reasons |
14 |
88% |
Vacancy Reasons
Owner Occupied Home Values
Rental Properties by Number of Rooms
| Studio Apartment |
0 |
0% |
| 1 Bedroom |
0 |
0% |
| 2 Bedroom |
0 |
0% |
| 3+ Bedroom |
12 |
100% |
Rental Properties by Number of Rooms
Cost of Monthly Rent Including Utilities
Cost of a Studio Apartment
Employment, Income, Earnings, and Work
The median household income of $19,750 is compared to the rest of the country. It is also compared to nearby ZIP codes. While money isn't everything, ZIP code 57421 may not be as nice as other parts of town.
As with most parts of the country, vehicles are the most common form of transportation to places of employment. Pedestrians and cyclists beware. The area has some of lowest percentages of commutes without a vehicle in the country. Compared to other ZIP codes in the country, 57421 has very few people that work at home. In most parts of the country, the majority of commuters get to work in under half an hour. The commute in 57421 is that short for a higher percentage of workers than almost anywhere in the United States. Many commuters should consider themselves lucky that they don't have a longer commute. It is very uncommon, compared to the rest of the US, for employees to have to travel more than 45 minutes to their place of employment.
| Worked Full-time with Earnings |
18 |
32% |
| Worked Part-time with Earnings |
17 |
30% |
| No Earnings |
22 |
39% |
Employment Status
Average Household Income over Time
Annual Individual Earnings
| Worked Full-time with Earnings |
18 |
32% |
| Worked Part-time with Earnings |
17 |
30% |
| No Earnings |
22 |
39% |
Source of Earnings
Means Of Transportation To Work for Workers 16 and Over
| Car, truck, or van |
27 |
100% |
| Public transportation |
0 |
0% |
| Taxicab |
0 |
0% |
| Motorcycle |
0 |
0% |
| Bicycle, Walked, or Other Means |
0 |
0% |
| Worked at Home |
0 |
0% |
Means Of Transportation To Work for Workers 16 and Over
Travel Time to Work (In Minutes)
Schools and Education
The population has a much higher percentage of people with low education levels (less than high school) than normal.
Educational Attainment For The Population 25 Years And Over
| Less than High School Diploma |
6 |
13% |
| High School Graduate |
42 |
88% |
| Associate's degree |
0 |
0% |
| Bachelor's degree |
0 |
0% |
| Master's degree |
0 |
0% |
| Professional school degree |
0 |
0% |
| Doctorate degree |
0 |
0% |
Educational Attainment For The Population 25 Years And Over
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