50138 Zip Code

Below you will find a comprehensive overview of the statistics and characteristics of the 50138 zip code. These include population demographics, economic characteristics, education data, occupation information, housing characteristics, and more.

Key Information:
StateIowa
CityKnoxville
Time ZoneAmerica/Chicago
Geo Location41.30073, -93.10425
Population11994
Size442.222 square miles
Median Family Income$72072.00
Median Home Value$124000.00

Population & Demographics

The following information lists the population statistics and breakdown for the 50138 zip code. The total population is 11994, of which, 5836 are male and 6158 are female. With a total area of 442.222 square miles, the population density is 27 people per square mile. The median age of the population is 42.9 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
201111710
201211700
201311830
201411603
201511315
201611324
201711161
201811741
201911940
202011725
202111994

Age BracketNumber of PeoplePercentage of Population
Under 5 years old 5164.3%
Age 5-95584.7%
Age 10-148897.4%
Age 15-198306.9%
Age 20-247926.6
Age 25-295344.5%
Age 30-349067.6%
Age 35-395214.3%
Age 40-44728 6.1%
Age 45-497806.5%
Age 50-545834.9%
Age 55-599007.5%
Age 60-649257.7%
Age 65-697896.6%
Age 70-747125.9%
Age 75-793462.9%
Age 80-842342%
Age 85 and over4513.8%


Languages Spoken (of those 5 years of age and older) :
  • Speaks Language other than English: 2 %
  • Speaks Spanish: 1.3 %
  • Speaks Other Indo-European Language: 0.6 %
  • Speaks Pacific Island Languages: 0 %
  • Speak Other Languages: 0.1 %
Marital Status: 
  • Currently Married: 57.6 %
  • Divorced: 12.5 %
  • Separated (not divorced): 0.8 %
  • Never Married: 22.7 %

Income & Economic Characteristics

The median inflation-adjusted family income in the 50138 zip code is $72072. This is -9.96% less than the national average. This income places 9.1% of the population below the poverty line. The average retirement income for individuals in this zip code (for those that have it) is $34854. 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 $10,000.0056
$10,000.00 – $14,999.0052
$15,000.00 – $24,999.00109
$25,000.00 – $34,999.00201
$35,000.00 – $49,999.00426
$50,000.00 – $74,999.00835
$75,000.00 – $99,999.00547
$100,000.00 – $149,999.00742
$150,000.00 – $199,999,00235
$200,000.00 +126

YearMedian Family Income ($ USD)
201161741
201262250
201363257
201464105
201563964
201666207
201768782
201866652
201972787
202071806
202172072

Income Source# of Households
Wage or Salary3640
Self Employment597
Social Security1972
Dividends, Interest, or Rental1012
Retirement1327
Other759

Total Insured & Uninsured Individuals: 
  • Families Insure: 11339
  • Families Uninsured: 519
Total Individuals with and w/o retirement income:   
  • Yes retirement income: 1327
  • No retirement income: 3779

Education

In the 50138 zip code, 93.7% of individuals over 25 years old have a high school degree or higher, and 23.7% have a bachelors degree or higher. Additionally, 12.6% of individuals 3 years and older are in private school, and 87.4% are in public school. The data below outline the education level breakdown, degree field breakdown, and more.




Occupation and Work Characteristics

In the 50138 zip, there are an estimated 5653 people in the labor force, of which, 5529 are employed, and 124 are unemployed. There are a total of 0 people in the armed forces. The average commute time for this zip code is 21.7 minutes. Of the total people that work, 328 worked from home and 5408 commuted. The average number of hours worked is 40.6. Below you’ll find additional information on occupation distribution, industry breakdown, commuting characteristics and workplace statistics.

Occupation# of Individual
Management, Business, Science, and Arts1467
Services699
Sales and Office1303
Construction and Maintenance:516
Transportation and Material Moving1544





Housing

The median home value for the 50138 zip code is 124000. There is an estimated  5106 number of occupied housing units, the median gross rent in is $723 per month, and the average monthly housing costs are estimated to be $742. Below you’ll find additional breakdowns of home values, rents, home build years, and more.

Home Value (USD)Number of Homes
Less than $50,000442
$50,000 – $99,000957
$100,000 – $149,999811
$150,000 – $199,999421
$200,000 – $299,999787
$300,000 – $499,999210
$500,000 – $999,99956
$1,000,000+31

Home Year BuiltNumber of Homes
2020 or Later0
2010 – 2019280
2000 – 2009449
1980 – 19991021
1960 – 19791650
1940 – 1959659
1939 or earlier1047

The median number of rooms in all housing units is 5.5 rooms.
Monthly Rent ($ USD)Number of Units
Less than $500219
$500 – $999982
$1,000 – $1,499100
$1,500 – $1,99915
$2,000 – $2,4990
$2,499 – $2,9990
$3,000 + 0

Monthly Housing Costs ($)Number of Households
Less than 300555
300-499657
500-7991745
800-999641
1000-1499780
1500-1999449
2000-2499158
2500-299946
3000+0

Monthly Housing Cost as a % of Monthly IncomeNumber of Households
Less than 20%1158
20%-24.9%465
25%-29.9%133
30%-34.9%31
35+%172



# of VehiclesHouseholds
None247
11505
21975
3+1379
Home Heating Characteristics: 
  • Utility Gas: 61.4 %
  • Bottle Tank or LP Gas: 16.5 %
  • Electricity: 19.5 %
  • Oil or Kerosene etc: 0 %
  • Coal or Coke: 0 %
  • All Other: 2.4 %

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