57783 Zip Code

Below you will find a comprehensive overview of the statistics and characteristics of the 57783 zip code. These include population demographics, economic characteristics, education data, occupation information, housing characteristics, and more.

Key Information:
StateSouth Dakota
CitySpearfish
Time ZoneAmerica/Denver
Geo Location44.45605, -103.92832
Population16394
Size609.297 square miles
Median Family Income$83684.00
Median Home Value$254500.00

Population & Demographics

The following information lists the population statistics and breakdown for the 57783 zip code. The total population is 16394, of which, 8280 are male and 8114 are female. With a total area of 609.297 square miles, the population density is 25.6 people per square mile. The median age of the population is 40.2 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
201113905
201214052
201314349
201414515
201514748
201614846
201715273
201815527
201915598
202016001
202116394

Age BracketNumber of PeoplePercentage of Population
Under 5 years old 7104.3%
Age 5-97544.6%
Age 10-148825.4%
Age 15-1910616.5%
Age 20-24164410
Age 25-2910726.5%
Age 30-3410936.7%
Age 35-399375.7%
Age 40-44926 5.6%
Age 45-496964.2%
Age 50-548395.1%
Age 55-598215%
Age 60-6414949.1%
Age 65-6911857.2%
Age 70-748215%
Age 75-794542.8%
Age 80-845633.4%
Age 85 and over4422.7%


Languages Spoken (of those 5 years of age and older) :
  • Speaks Language other than English: 4.6 %
  • Speaks Spanish: 2.9 %
  • Speaks Other Indo-European Language: 1.2 %
  • Speaks Pacific Island Languages: 0.5 %
  • Speak Other Languages: 0.1 %
Marital Status: 
  • Currently Married: 48.1 %
  • Divorced: 12.2 %
  • Separated (not divorced): 1 %
  • Never Married: 32.4 %

Income & Economic Characteristics

The median inflation-adjusted family income in the 57783 zip code is $83684. This is -12.21% less than the national average. This income places 12.3% of the population below the poverty line. The average retirement income for individuals in this zip code (for those that have it) is $27389. 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 $10,000.0070
$10,000.00 – $14,999.0027
$15,000.00 – $24,999.00100
$25,000.00 – $34,999.00163
$35,000.00 – $49,999.00498
$50,000.00 – $74,999.00739
$75,000.00 – $99,999.00640
$100,000.00 – $149,999.001022
$150,000.00 – $199,999,00197
$200,000.00 +370

YearMedian Family Income ($ USD)
201165567
201263995
201367750
201469206
201568845
201667105
201773806
201874696
201975000
202080920
202183684

Income Source# of Households
Wage or Salary5275
Self Employment990
Social Security2731
Dividends, Interest, or Rental2155
Retirement1769
Other570

Total Insured & Uninsured Individuals: 
  • Families Insure: 14660
  • Families Uninsured: 1540
Total Individuals with and w/o retirement income:   
  • Yes retirement income: 1769
  • No retirement income: 5327

Education

In the 57783 zip code, 94.3% of individuals over 25 years old have a high school degree or higher, and 40.4% have a bachelors degree or higher. Additionally, 5% of individuals 3 years and older are in private school, and 95% are in public school. The data below outline the education level breakdown, degree field breakdown, and more.




Occupation and Work Characteristics

In the 57783 zip, there are an estimated 9283 people in the labor force, of which, 9100 are employed, and 147 are unemployed. There are a total of 36 people in the armed forces. The average commute time for this zip code is 17.1 minutes. Of the total people that work, 388 worked from home and 9031 commuted. The average number of hours worked is 37.9. Below you’ll find additional information on occupation distribution, industry breakdown, commuting characteristics and workplace statistics.

Occupation# of Individual
Management, Business, Science, and Arts3154
Services2048
Sales and Office1985
Construction and Maintenance:974
Transportation and Material Moving939





Housing

The median home value for the 57783 zip code is 254500. There is an estimated  7096 number of occupied housing units, the median gross rent in is $867 per month, and the average monthly housing costs are estimated to be $946. Below you’ll find additional breakdowns of home values, rents, home build years, and more.

Home Value (USD)Number of Homes
Less than $50,000328
$50,000 – $99,000341
$100,000 – $149,999298
$150,000 – $199,999458
$200,000 – $299,9991204
$300,000 – $499,9991227
$500,000 – $999,999324
$1,000,000+90

Home Year BuiltNumber of Homes
2020 or Later36
2010 – 2019863
2000 – 20091169
1980 – 19992184
1960 – 19791596
1940 – 1959677
1939 or earlier571

The median number of rooms in all housing units is 5.8 rooms.
Monthly Rent ($ USD)Number of Units
Less than $500384
$500 – $9991425
$1,000 – $1,499579
$1,500 – $1,999296
$2,000 – $2,4990
$2,499 – $2,9990
$3,000 + 0

Monthly Housing Costs ($)Number of Households
Less than 300250
300-499729
500-7991623
800-9991194
1000-14991404
1500-19991133
2000-2499298
2500-2999116
3000+207

Monthly Housing Cost as a % of Monthly IncomeNumber of Households
Less than 20%1071
20%-24.9%316
25%-29.9%141
30%-34.9%135
35+%666



# of VehiclesHouseholds
None326
12151
22627
3+1992
Home Heating Characteristics: 
  • Utility Gas: 60.5 %
  • Bottle Tank or LP Gas: 3.7 %
  • Electricity: 32.2 %
  • Oil or Kerosene etc: 0 %
  • Coal or Coke: 0 %
  • All Other: 3.2 %

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