51576 Zip Code

Below you will find a comprehensive overview of the statistics and characteristics of the 51576 zip code. These include population demographics, economic characteristics, education data, occupation information, housing characteristics, and more.

Key Information:
StateIowa
CityUnderwood
Time ZoneAmerica/Chicago
Geo Location41.37728, -95.70979
Population2036
Size130.27 square miles
Median Family Income$109279.00
Median Home Value$254100.00

Population & Demographics

The following information lists the population statistics and breakdown for the 51576 zip code. The total population is 2036, of which, 970 are male and 1066 are female. With a total area of 130.27 square miles, the population density is 14.8 people per square mile. The median age of the population is 36.1 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
20111936
20121987
20131937
20142187
20152029
20161984
20172129
20182079
20191928
20202301
20212036

Age BracketNumber of PeoplePercentage of Population
Under 5 years old 1798.8%
Age 5-91617.9%
Age 10-141728.4%
Age 15-191628%
Age 20-24693.4
Age 25-291185.8%
Age 30-341507.4%
Age 35-391045.1%
Age 40-4495 4.7%
Age 45-4920910.3%
Age 50-54994.9%
Age 55-591527.5%
Age 60-641155.6%
Age 65-691135.6%
Age 70-74623%
Age 75-79412%
Age 80-84281.4%
Age 85 and over70.3%


Languages Spoken (of those 5 years of age and older) :
  • Speaks Language other than English: 2.2 %
  • Speaks Spanish: 2.1 %
  • Speaks Other Indo-European Language: 0.1 %
  • Speaks Pacific Island Languages: 0 %
  • Speak Other Languages: 0 %
Marital Status: 
  • Currently Married: 65.8 %
  • Divorced: 4.7 %
  • Separated (not divorced): 1.1 %
  • Never Married: 24.9 %

Income & Economic Characteristics

The median inflation-adjusted family income in the 51576 zip code is $109279. This is 49.26% greater than the national average. This income places 4% of the population below the poverty line. The average retirement income for individuals in this zip code (for those that have it) is $38826. 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 $10,000.0029
$10,000.00 – $14,999.000
$15,000.00 – $24,999.005
$25,000.00 – $34,999.006
$35,000.00 – $49,999.0028
$50,000.00 – $74,999.0099
$75,000.00 – $99,999.0080
$100,000.00 – $149,999.00155
$150,000.00 – $199,999,0096
$200,000.00 +55

YearMedian Family Income ($ USD)
201190521
201288750
201391250
2014100350
201599301
2016105750
2017109762
2018110333
2019101538
2020108214
2021109279

Income Source# of Households
Wage or Salary574
Self Employment136
Social Security170
Dividends, Interest, or Rental112
Retirement140
Other50

Total Insured & Uninsured Individuals: 
  • Families Insure: 2001
  • Families Uninsured: 35
Total Individuals with and w/o retirement income:   
  • Yes retirement income: 140
  • No retirement income: 558

Education

In the 51576 zip code, 97.1% of individuals over 25 years old have a high school degree or higher, and 31.9% have a bachelors degree or higher. Additionally, 5.7% of individuals 3 years and older are in private school, and 94.3% are in public school. The data below outline the education level breakdown, degree field breakdown, and more.




Occupation and Work Characteristics

In the 51576 zip, there are an estimated 1088 people in the labor force, of which, 1071 are employed, and 17 are unemployed. There are a total of 0 people in the armed forces. The average commute time for this zip code is 25 minutes. Of the total people that work, 48 worked from home and 1068 commuted. The average number of hours worked is 40.9. Below you’ll find additional information on occupation distribution, industry breakdown, commuting characteristics and workplace statistics.

Occupation# of Individual
Management, Business, Science, and Arts450
Services193
Sales and Office214
Construction and Maintenance:127
Transportation and Material Moving87





Housing

The median home value for the 51576 zip code is 254100. There is an estimated  698 number of occupied housing units, the median gross rent in is $843 per month, and the average monthly housing costs are estimated to be $1135. Below you’ll find additional breakdowns of home values, rents, home build years, and more.

Home Value (USD)Number of Homes
Less than $50,0009
$50,000 – $99,00023
$100,000 – $149,999111
$150,000 – $199,99980
$200,000 – $299,999147
$300,000 – $499,999214
$500,000 – $999,99927
$1,000,000+6

Home Year BuiltNumber of Homes
2020 or Later0
2010 – 201988
2000 – 2009160
1980 – 1999106
1960 – 1979159
1940 – 195972
1939 or earlier113

The median number of rooms in all housing units is 6.8 rooms.
Monthly Rent ($ USD)Number of Units
Less than $5003
$500 – $99947
$1,000 – $1,49927
$1,500 – $1,9990
$2,000 – $2,4990
$2,499 – $2,9990
$3,000 + 0

Monthly Housing Costs ($)Number of Households
Less than 3000
300-49984
500-799110
800-99999
1000-1499186
1500-1999119
2000-249943
2500-299931
3000+22

Monthly Housing Cost as a % of Monthly IncomeNumber of Households
Less than 20%236
20%-24.9%48
25%-29.9%44
30%-34.9%10
35+%54



# of VehiclesHouseholds
None2
1113
2209
3+374
Home Heating Characteristics: 
  • Utility Gas: 40.1 %
  • Bottle Tank or LP Gas: 38.7 %
  • Electricity: 15.6 %
  • Oil or Kerosene etc: 4.6 %
  • Coal or Coke: 0 %
  • All Other: 0.6 %

Related Zip Codes


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