57620 Zip Code

Below you will find a comprehensive overview of the statistics and characteristics of the 57620 zip code. These include population demographics, economic characteristics, education data, occupation information, housing characteristics, and more.

Key Information:
StateSouth Dakota
CityBison
Time ZoneAmerica/Denver
Geo Location45.38241, -102.54875
Population568
Size996 square miles
Median Family Income$70357.00
Median Home Value$77500.00

Population & Demographics

The following information lists the population statistics and breakdown for the 57620 zip code. The total population is 568, of which, 266 are male and 266 are female. This total population is 5063.81% less than the average. With a total area of 996 square miles, the population density is 0.5 people per square mile. The median age of the population is 45.4 years old. Below you’ll find additional information on the population and demographics of this zip code, including age distribution, race distribution, language spoken, and more.

YearPopulation
2011449
2012432
2013473
2014460
2015458
2016486
2017505
2018485
2019498
2020548
2021568

Age BracketNumber of PeoplePercentage of Population
Under 5 years old 8014.1%
Age 5-9254.4%
Age 10-14295.1%
Age 15-19213.7%
Age 20-24223.9
Age 25-29244.2%
Age 30-34183.2%
Age 35-39417.2%
Age 40-4419 3.3%
Age 45-49366.3%
Age 50-54529.2%
Age 55-59488.5%
Age 60-64315.5%
Age 65-69396.9%
Age 70-74193.3%
Age 75-79223.9%
Age 80-84295.1%
Age 85 and over132.3%


Languages Spoken (of those 5 years of age and older) :
  • Speaks Language other than English: 0 %
  • Speaks Spanish: 0 %
  • Speaks Other Indo-European Language: 0 %
  • Speaks Pacific Island Languages: 0 %
  • Speak Other Languages: 0 %
Marital Status: 
  • Currently Married: 73.3 %
  • Divorced: 4.1 %
  • Separated (not divorced): 3 %
  • Never Married: 16.8 %

Income & Economic Characteristics

The median inflation-adjusted family income in the 57620 zip code is $70357. This is -4.51% less than the national average. This income places 5.3% of the population below the poverty line. The average retirement income for individuals in this zip code (for those that have it) is $18318. Below you can find additional economic characteristics, including income bracket distribution, median income over time, retirement statistics, and more.

Annual Income Bracket ($)Number of Families in Bracket
Less than $10,000.002
$10,000.00 – $14,999.000
$15,000.00 – $24,999.007
$25,000.00 – $34,999.005
$35,000.00 – $49,999.0045
$50,000.00 – $74,999.0049
$75,000.00 – $99,999.0036
$100,000.00 – $149,999.0028
$150,000.00 – $199,999,0015
$200,000.00 +3

YearMedian Family Income ($ USD)
201156250
201268750
201370714
201468750
201560625
201662500
201755625
201865000
201963750
202068077
202170357

Income Source# of Households
Wage or Salary178
Self Employment100
Social Security80
Dividends, Interest, or Rental43
Retirement56
Other42

Total Insured & Uninsured Individuals: 
  • Families Insure: 541
  • Families Uninsured: 27
Total Individuals with and w/o retirement income:   
  • Yes retirement income: 56
  • No retirement income: 203

Education

In the 57620 zip code, 95.9% of individuals over 25 years old have a high school degree or higher, and 19.9% have a bachelors degree or higher. Additionally, 44.4% of individuals 3 years and older are in private school, and 55.6% are in public school. The data below outline the education level breakdown, degree field breakdown, and more.




Occupation and Work Characteristics

In the 57620 zip, there are an estimated 298 people in the labor force, of which, 298 are employed, and 0 are unemployed. There are a total of 0 people in the armed forces. The average commute time for this zip code is 9.3 minutes. Of the total people that work, 65 worked from home and 298 commuted. The average number of hours worked is 41.3. Below you’ll find additional information on occupation distribution, industry breakdown, commuting characteristics and workplace statistics.

Occupation# of Individual
Management, Business, Science, and Arts118
Services29
Sales and Office54
Construction and Maintenance:64
Transportation and Material Moving33





Housing

The median home value for the 57620 zip code is 77500. There is an estimated  259 number of occupied housing units, the median gross rent in is $858 per month, and the average monthly housing costs are estimated to be $646. Below you’ll find additional breakdowns of home values, rents, home build years, and more.

Home Value (USD)Number of Homes
Less than $50,00062
$50,000 – $99,00068
$100,000 – $149,99913
$150,000 – $199,99919
$200,000 – $299,99936
$300,000 – $499,9994
$500,000 – $999,9995
$1,000,000+0

Home Year BuiltNumber of Homes
2020 or Later0
2010 – 201917
2000 – 200922
1980 – 199928
1960 – 197982
1940 – 195940
1939 or earlier70

The median number of rooms in all housing units is 5.7 rooms.
Monthly Rent ($ USD)Number of Units
Less than $5003
$500 – $99921
$1,000 – $1,4996
$1,500 – $1,9990
$2,000 – $2,4990
$2,499 – $2,9990
$3,000 + 0

Monthly Housing Costs ($)Number of Households
Less than 30036
300-49948
500-79975
800-99930
1000-149934
1500-199914
2000-24990
2500-29990
3000+0

Monthly Housing Cost as a % of Monthly IncomeNumber of Households
Less than 20%45
20%-24.9%13
25%-29.9%8
30%-34.9%0
35+%2



# of VehiclesHouseholds
None5
137
289
3+128
Home Heating Characteristics: 
  • Utility Gas: 3.5 %
  • Bottle Tank or LP Gas: 47.1 %
  • Electricity: 48.3 %
  • Oil or Kerosene etc: 0 %
  • Coal or Coke: 0 %
  • All Other: 1.2 %

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All information sourced from official government sources including Census.gov, the IRS, and the Department of Education.