57031 Zip Code

Below you will find a comprehensive overview of the statistics and characteristics of the 57031 zip code. These include population demographics, economic characteristics, education data, occupation information, housing characteristics, and more.

Key Information:
StateSouth Dakota
CityGayville
Time ZoneAmerica/Chicago
Geo Location42.87453, -97.18347
Population729
Size125.385 square miles
Median Family Income$90139.00
Median Home Value$116900.00

Population & Demographics

The following information lists the population statistics and breakdown for the 57031 zip code. The total population is 729, of which, 287 are male and 287 are female. This total population is 550.06% less than the average. With a total area of 125.385 square miles, the population density is 6.5 people per square mile. The median age of the population is 43.7 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
2011741
2012740
2013692
2014624
2015733
2016820
2017740
2018801
2019815
2020810
2021729

Age BracketNumber of PeoplePercentage of Population
Under 5 years old 202.7%
Age 5-9202.7%
Age 10-14395.3%
Age 15-19385.2%
Age 20-24192.6
Age 25-29314.3%
Age 30-34395.3%
Age 35-39395.3%
Age 40-44124 17%
Age 45-49446%
Age 50-54577.8%
Age 55-59385.2%
Age 60-649012.3%
Age 65-69354.8%
Age 70-74415.6%
Age 75-79223%
Age 80-8471%
Age 85 and over263.6%


Languages Spoken (of those 5 years of age and older) :
  • Speaks Language other than English: 3 %
  • Speaks Spanish: 2.7 %
  • Speaks Other Indo-European Language: 0 %
  • Speaks Pacific Island Languages: 0.3 %
  • Speak Other Languages: 0 %
Marital Status: 
  • Currently Married: 47.1 %
  • Divorced: 12.3 %
  • Separated (not divorced): 0.8 %
  • Never Married: 32.6 %

Income & Economic Characteristics

The median inflation-adjusted family income in the 57031 zip code is $90139. This is -13.10% less than the national average. This income places 1.7% of the population below the poverty line. The average retirement income for individuals in this zip code (for those that have it) is $27267. 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 – $14,999.001
$15,000.00 – $24,999.004
$25,000.00 – $34,999.002
$35,000.00 – $49,999.009
$50,000.00 – $74,999.0039
$75,000.00 – $99,999.0062
$100,000.00 – $149,999.0067
$150,000.00 – $199,999,003
$200,000.00 +2

YearMedian Family Income ($ USD)
201160625
201263281
201368194
201466806
201567708
201679327
201784028
201891964
201992625
202088036
202190139

Income Source# of Households
Wage or Salary325
Self Employment59
Social Security112
Dividends, Interest, or Rental169
Retirement42
Other21

Total Insured & Uninsured Individuals: 
  • Families Insure: 723
  • Families Uninsured: 6
Total Individuals with and w/o retirement income:   
  • Yes retirement income: 42
  • No retirement income: 351

Education

In the 57031 zip code, 95.8% of individuals over 25 years old have a high school degree or higher, and 17.5% have a bachelors degree or higher. Additionally, 2% of individuals 3 years and older are in private school, and 98% are in public school. The data below outline the education level breakdown, degree field breakdown, and more.




Occupation and Work Characteristics

In the 57031 zip, there are an estimated 508 people in the labor force, of which, 506 are employed, and 2 are unemployed. There are a total of 0 people in the armed forces. The average commute time for this zip code is 17.8 minutes. Of the total people that work, 42 worked from home and 505 commuted. The average number of hours worked is 41.9. Below you’ll find additional information on occupation distribution, industry breakdown, commuting characteristics and workplace statistics.

Occupation# of Individual
Management, Business, Science, and Arts217
Services25
Sales and Office93
Construction and Maintenance:22
Transportation and Material Moving149





Housing

The median home value for the 57031 zip code is 116900. There is an estimated  393 number of occupied housing units, the median gross rent in is $463 per month, and the average monthly housing costs are estimated to be $834. Below you’ll find additional breakdowns of home values, rents, home build years, and more.

Home Value (USD)Number of Homes
Less than $50,00016
$50,000 – $99,00076
$100,000 – $149,999171
$150,000 – $199,99955
$200,000 – $299,99933
$300,000 – $499,9993
$500,000 – $999,9994
$1,000,000+0

Home Year BuiltNumber of Homes
2020 or Later0
2010 – 20191
2000 – 200916
1980 – 199956
1960 – 1979197
1940 – 195936
1939 or earlier87

The median number of rooms in all housing units is 6.2 rooms.
Monthly Rent ($ USD)Number of Units
Less than $50026
$500 – $9997
$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 30024
300-49975
500-79974
800-99974
1000-1499137
1500-19993
2000-24992
2500-29992
3000+0

Monthly Housing Cost as a % of Monthly IncomeNumber of Households
Less than 20%91
20%-24.9%21
25%-29.9%107
30%-34.9%1
35+%7



# of VehiclesHouseholds
None9
1166
2107
3+111
Home Heating Characteristics: 
  • Utility Gas: 44 %
  • Bottle Tank or LP Gas: 38.4 %
  • Electricity: 17 %
  • Oil or Kerosene etc: 0.5 %
  • Coal or Coke: 0 %
  • All Other: 0 %

Related Zip Codes


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