51109 Zip Code

Below you will find a comprehensive overview of the statistics and characteristics of the 51109 zip code. These include population demographics, economic characteristics, education data, occupation information, housing characteristics, and more.

Key Information:
StateIowa
CitySioux City
Time ZoneAmerica/Chicago
Geo Location42.59486, -96.47856
Population3453
Size46.973 square miles
Median Family Income$76111.00
Median Home Value$107800.00

Population & Demographics

The following information lists the population statistics and breakdown for the 51109 zip code. The total population is 3453, of which, 1753 are male and 1700 are female. With a total area of 46.973 square miles, the population density is 67.4 people per square mile. The median age of the population is 36.5 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
20113111
20123066
20133122
20142925
20153073
20163107
20173027
20182989
20193166
20203218
20213453

Age BracketNumber of PeoplePercentage of Population
Under 5 years old 1464.2%
Age 5-93219.3%
Age 10-142657.7%
Age 15-191855.4%
Age 20-243139.1
Age 25-293289.5%
Age 30-341023%
Age 35-391865.4%
Age 40-44165 4.8%
Age 45-492497.2%
Age 50-542316.7%
Age 55-591554.5%
Age 60-642376.9%
Age 65-692467.1%
Age 70-741564.5%
Age 75-79812.3%
Age 80-84521.5%
Age 85 and over351%


Languages Spoken (of those 5 years of age and older) :
  • Speaks Language other than English: 8.8 %
  • Speaks Spanish: 6.7 %
  • Speaks Other Indo-European Language: 1.8 %
  • Speaks Pacific Island Languages: 0 %
  • Speak Other Languages: 0.3 %
Marital Status: 
  • Currently Married: 42 %
  • Divorced: 12.8 %
  • Separated (not divorced): 1.6 %
  • Never Married: 38 %

Income & Economic Characteristics

The median inflation-adjusted family income in the 51109 zip code is $76111. This is -1.94% less than the national average. This income places 14.8% of the population below the poverty line. The average retirement income for individuals in this zip code (for those that have it) is $15972. 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 $10,000.0033
$10,000.00 – $14,999.0043
$15,000.00 – $24,999.0056
$25,000.00 – $34,999.0024
$35,000.00 – $49,999.00128
$50,000.00 – $74,999.00158
$75,000.00 – $99,999.00210
$100,000.00 – $149,999.00188
$150,000.00 – $199,999,0012
$200,000.00 +40

YearMedian Family Income ($ USD)
201162344
201267039
201367941
201457750
201554886
201657266
201766528
201873194
201967620
202069050
202176111

Income Source# of Households
Wage or Salary1079
Self Employment71
Social Security482
Dividends, Interest, or Rental210
Retirement349
Other122

Total Insured & Uninsured Individuals: 
  • Families Insure: 3260
  • Families Uninsured: 193
Total Individuals with and w/o retirement income:   
  • Yes retirement income: 349
  • No retirement income: 1073

Education

In the 51109 zip code, 85.4% of individuals over 25 years old have a high school degree or higher, and 4.8% have a bachelors degree or higher. Additionally, 19% of individuals 3 years and older are in private school, and 81% are in public school. The data below outline the education level breakdown, degree field breakdown, and more.




Occupation and Work Characteristics

In the 51109 zip, there are an estimated 1973 people in the labor force, of which, 1919 are employed, and 54 are unemployed. There are a total of 0 people in the armed forces. The average commute time for this zip code is 13.7 minutes. Of the total people that work, 21 worked from home and 1845 commuted. The average number of hours worked is 38.3. Below you’ll find additional information on occupation distribution, industry breakdown, commuting characteristics and workplace statistics.

Occupation# of Individual
Management, Business, Science, and Arts452
Services373
Sales and Office435
Construction and Maintenance:293
Transportation and Material Moving366





Housing

The median home value for the 51109 zip code is 107800. There is an estimated  1422 number of occupied housing units, the median gross rent in is $895 per month, and the average monthly housing costs are estimated to be $862. Below you’ll find additional breakdowns of home values, rents, home build years, and more.

Home Value (USD)Number of Homes
Less than $50,00057
$50,000 – $99,000465
$100,000 – $149,999286
$150,000 – $199,999156
$200,000 – $299,99985
$300,000 – $499,99953
$500,000 – $999,9990
$1,000,000+14

Home Year BuiltNumber of Homes
2020 or Later0
2010 – 201958
2000 – 2009135
1980 – 1999167
1960 – 1979394
1940 – 1959291
1939 or earlier377

The median number of rooms in all housing units is 5.5 rooms.
Monthly Rent ($ USD)Number of Units
Less than $50040
$500 – $999115
$1,000 – $1,499114
$1,500 – $1,9990
$2,000 – $2,4990
$2,499 – $2,9990
$3,000 + 0

Monthly Housing Costs ($)Number of Households
Less than 300116
300-499331
500-799150
800-999325
1000-1499350
1500-199957
2000-249933
2500-299923
3000+0

Monthly Housing Cost as a % of Monthly IncomeNumber of Households
Less than 20%358
20%-24.9%52
25%-29.9%32
30%-34.9%153
35+%91



# of VehiclesHouseholds
None48
1534
2417
3+423
Home Heating Characteristics: 
  • Utility Gas: 70.5 %
  • Bottle Tank or LP Gas: 1.8 %
  • Electricity: 27.8 %
  • Oil or Kerosene etc: 0 %
  • 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.