57451 Zip Code

Below you will find a comprehensive overview of the statistics and characteristics of the 57451 zip code. These include population demographics, economic characteristics, education data, occupation information, housing characteristics, and more.

Key Information:
StateSouth Dakota
CityIpswich
Time ZoneAmerica/Chicago
Geo Location45.43469, -98.94763
Population2416
Size1140 square miles
Median Family Income$81705.00
Median Home Value$218700.00

Population & Demographics

The following information lists the population statistics and breakdown for the 57451 zip code. The total population is 2416, of which, 1203 are male and 1203 are female. This total population is 5810.38% less than the average. With a total area of 1140 square miles, the population density is 1.9 people per square mile. The median age of the population is 38.9 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
20112183
20122136
20132265
20142187
20152148
20162154
20172203
20182117
20192166
20202243
20212416

Age BracketNumber of PeoplePercentage of Population
Under 5 years old 2018.3%
Age 5-924910.3%
Age 10-14943.9%
Age 15-191134.7%
Age 20-241255.2
Age 25-291697%
Age 30-341626.7%
Age 35-391355.6%
Age 40-44129 5.3%
Age 45-49913.8%
Age 50-541395.8%
Age 55-592118.7%
Age 60-641676.9%
Age 65-691385.7%
Age 70-741576.5%
Age 75-79391.6%
Age 80-84391.6%
Age 85 and over582.4%


Languages Spoken (of those 5 years of age and older) :
  • Speaks Language other than English: 0.5 %
  • Speaks Spanish: 0.4 %
  • Speaks Other Indo-European Language: 0.1 %
  • Speaks Pacific Island Languages: 0 %
  • Speak Other Languages: 0 %
Marital Status: 
  • Currently Married: 62.6 %
  • Divorced: 7.2 %
  • Separated (not divorced): 0.7 %
  • Never Married: 22.8 %

Income & Economic Characteristics

The median inflation-adjusted family income in the 57451 zip code is $81705. This is 14.65% greater than the national average. This income places 5.5% of the population below the poverty line. The average retirement income for individuals in this zip code (for those that have it) is $24588. 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 $10,000.0013
$10,000.00 – $14,999.000
$15,000.00 – $24,999.005
$25,000.00 – $34,999.0057
$35,000.00 – $49,999.0047
$50,000.00 – $74,999.00106
$75,000.00 – $99,999.00188
$100,000.00 – $149,999.0077
$150,000.00 – $199,999,0062
$200,000.00 +50

YearMedian Family Income ($ USD)
201164107
201268438
201378229
201479931
201582313
201685375
201786336
201884531
201988000
202080547
202181705

Income Source# of Households
Wage or Salary622
Self Employment224
Social Security246
Dividends, Interest, or Rental240
Retirement162
Other85

Total Insured & Uninsured Individuals: 
  • Families Insure: 2242
  • Families Uninsured: 122
Total Individuals with and w/o retirement income:   
  • Yes retirement income: 162
  • No retirement income: 675

Education

In the 57451 zip code, 91.5% of individuals over 25 years old have a high school degree or higher, and 27.6% have a bachelors degree or higher. Additionally, 10.3% of individuals 3 years and older are in private school, and 89.7% are in public school. The data below outline the education level breakdown, degree field breakdown, and more.




Occupation and Work Characteristics

In the 57451 zip, there are an estimated 1125 people in the labor force, of which, 1082 are employed, and 43 are unemployed. There are a total of 0 people in the armed forces. The average commute time for this zip code is 22.1 minutes. Of the total people that work, 80 worked from home and 1079 commuted. The average number of hours worked is 41.1. Below you’ll find additional information on occupation distribution, industry breakdown, commuting characteristics and workplace statistics.

Occupation# of Individual
Management, Business, Science, and Arts471
Services222
Sales and Office137
Construction and Maintenance:157
Transportation and Material Moving95





Housing

The median home value for the 57451 zip code is 218700. There is an estimated  837 number of occupied housing units, the median gross rent in is $693 per month, and the average monthly housing costs are estimated to be $861. Below you’ll find additional breakdowns of home values, rents, home build years, and more.

Home Value (USD)Number of Homes
Less than $50,00083
$50,000 – $99,00080
$100,000 – $149,99988
$150,000 – $199,99947
$200,000 – $299,999170
$300,000 – $499,99993
$500,000 – $999,999109
$1,000,000+0

Home Year BuiltNumber of Homes
2020 or Later0
2010 – 201970
2000 – 200999
1980 – 1999236
1960 – 1979173
1940 – 195984
1939 or earlier175

The median number of rooms in all housing units is 6.9 rooms.
Monthly Rent ($ USD)Number of Units
Less than $50021
$500 – $99963
$1,000 – $1,49945
$1,500 – $1,9990
$2,000 – $2,4990
$2,499 – $2,9990
$3,000 + 0

Monthly Housing Costs ($)Number of Households
Less than 30011
300-499147
500-799220
800-99970
1000-1499158
1500-199967
2000-249958
2500-29996
3000+62

Monthly Housing Cost as a % of Monthly IncomeNumber of Households
Less than 20%183
20%-24.9%39
25%-29.9%21
30%-34.9%25
35+%62



# of VehiclesHouseholds
None22
187
2357
3+371
Home Heating Characteristics: 
  • Utility Gas: 32.7 %
  • Bottle Tank or LP Gas: 22.5 %
  • Electricity: 40.5 %
  • Oil or Kerosene etc: 0 %
  • Coal or Coke: 0 %
  • All Other: 3.1 %

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