57021 Zip Code

Below you will find a comprehensive overview of the statistics and characteristics of the 57021 zip code. These include population demographics, economic characteristics, education data, occupation information, housing characteristics, and more.

Key Information:
StateSouth Dakota
CityDavis
Time ZoneAmerica/Chicago
Geo Location43.27028, -96.97796
Population459
Size81.613 square miles
Median Family Income$81188.00
Median Home Value$0.00

Population & Demographics

The following information lists the population statistics and breakdown for the 57021 zip code. The total population is 459, of which, 185 are male and 185 are female. This total population is 323.13% less than the average. With a total area of 81.613 square miles, the population density is 3.1 people per square mile. The median age of the population is 39.7 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
2011236
2012372
2013395
2014370
2015340
2016317
2017205
2018210
2019253
2020408
2021459

Age BracketNumber of PeoplePercentage of Population
Under 5 years old 275.9%
Age 5-94710.2%
Age 10-14306.5%
Age 15-19449.6%
Age 20-2471.5
Age 25-2900%
Age 30-34449.6%
Age 35-39347.4%
Age 40-4429 6.3%
Age 45-49255.4%
Age 50-54122.6%
Age 55-5912427%
Age 60-6410.2%
Age 65-6951.1%
Age 70-74204.4%
Age 75-7961.3%
Age 80-8410.2%
Age 85 and over30.7%


Languages Spoken (of those 5 years of age and older) :
  • Speaks Language other than English: 6.9 %
  • Speaks Spanish: 0 %
  • Speaks Other Indo-European Language: 0 %
  • Speaks Pacific Island Languages: 6.9 %
  • Speak Other Languages: 0 %
Marital Status: 
  • Currently Married: 74.4 %
  • Divorced: 4.5 %
  • Separated (not divorced): 1.1 %
  • Never Married: 18.6 %

Income & Economic Characteristics

The median inflation-adjusted family income in the 57021 zip code is $81188. This is 1.04% greater than the national average. This income places 4.6% of the population below the poverty line. The average retirement income for individuals in this zip code (for those that have it) is $10567. 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 $10,000.000
$10,000.00 – $14,999.000
$15,000.00 – $24,999.007
$25,000.00 – $34,999.000
$35,000.00 – $49,999.002
$50,000.00 – $74,999.0045
$75,000.00 – $99,999.0031
$100,000.00 – $149,999.0032
$150,000.00 – $199,999,002
$200,000.00 +10

YearMedian Family Income ($ USD)
201175104
201281394
201383708
201484194
201584444
201686435
201776875
201895417
201996625
202064523
202181188

Income Source# of Households
Wage or Salary149
Self Employment80
Social Security15
Dividends, Interest, or Rental37
Retirement15
Other5

Total Insured & Uninsured Individuals: 
  • Families Insure: 430
  • Families Uninsured: 29
Total Individuals with and w/o retirement income:   
  • Yes retirement income: 15
  • No retirement income: 144

Education

In the 57021 zip code, 95.1% of individuals over 25 years old have a high school degree or higher, and 51.6% have a bachelors degree or higher. Additionally, 18% of individuals 3 years and older are in private school, and 82% are in public school. The data below outline the education level breakdown, degree field breakdown, and more.




Occupation and Work Characteristics

In the 57021 zip, there are an estimated 274 people in the labor force, of which, 265 are employed, and 9 are unemployed. There are a total of 0 people in the armed forces. The average commute time for this zip code is 31.9 minutes. Of the total people that work, 11 worked from home and 265 commuted. The average number of hours worked is 33.8. Below you’ll find additional information on occupation distribution, industry breakdown, commuting characteristics and workplace statistics.

Occupation# of Individual
Management, Business, Science, and Arts142
Services31
Sales and Office58
Construction and Maintenance:28
Transportation and Material Moving6





Housing

The median home value for the 57021 zip code is 0. There is an estimated  159 number of occupied housing units, the median gross rent in is $0 per month, and the average monthly housing costs are estimated to be $565. Below you’ll find additional breakdowns of home values, rents, home build years, and more.

Home Value (USD)Number of Homes
Less than $50,00054
$50,000 – $99,00019
$100,000 – $149,9992
$150,000 – $199,9995
$200,000 – $299,99911
$300,000 – $499,99925
$500,000 – $999,99917
$1,000,000+0

Home Year BuiltNumber of Homes
2020 or Later0
2010 – 20199
2000 – 200920
1980 – 199928
1960 – 197922
1940 – 195912
1939 or earlier68

The median number of rooms in all housing units is 7.5 rooms.
Monthly Rent ($ USD)Number of Units
Less than $5000
$500 – $9998
$1,000 – $1,4990
$1,500 – $1,9990
$2,000 – $2,4990
$2,499 – $2,9990
$3,000 + 0

Monthly Housing Costs ($)Number of Households
Less than 30050
300-49913
500-79931
800-99910
1000-14992
1500-199914
2000-249921
2500-29990
3000+0

Monthly Housing Cost as a % of Monthly IncomeNumber of Households
Less than 20%15
20%-24.9%34
25%-29.9%1
30%-34.9%5
35+%0



# of VehiclesHouseholds
None0
19
258
3+92
Home Heating Characteristics: 
  • Utility Gas: 0 %
  • Bottle Tank or LP Gas: 32.7 %
  • Electricity: 66 %
  • Oil or Kerosene etc: 1.3 %
  • Coal or Coke: 0 %
  • All Other: 0 %

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