51238 Zip Code Income, Population and Demographics

Are you tired of spending 10+ hours searching for demographic and population data for the 51238 zip code? We have all of the data you need by state, county, city, and zip code that will save you many hours of research!

In this article, we'll explore most of the 190+ data points we have for 51238, covering popular demographics statistics like household income, race, age and gender, educational attainment, poverty, housing, and transportation.

51238 is a zip code in O'Brien County and Sioux County, Iowa, which covers Baker, Carroll, Capel, Floyd, Holland, and Lynn, with a total population of 1,401 people.

The data on this page is from the 2022 American Community Survey (ACS) 5-Year survey from the US Census Bureau.

Median Household Income

According to the latest ACS 5-year survey in 2022, the median household income in 51238 is $69,432.00.

The chart below shows the average household income by age in 51238.

• Under 25
  $69,531.00
• 25 to 44
  $91,307.00
• 45 to 64
  $74,375.00
• 65 and over
  $46,250.00

Average Household Income

A very commonly asked question is "what is the average household income in the 51238 zip code?". The official term for the average household income is the mean household income. The mean household income is the total income of all households divided by the number of households.

The average (or mean) household income in 51238 is $84,384.00.

2.95% of households in the 51238 zip code are classed as high income households (making $200,000+ per year).

Household Income Tiers for 51238

We can also look at the household income tiers. This lets you see how many households fall into each of the earnings brackets and what percentage that bracket is of the total number of households.

The chart below shows the household income brackets to see which age groups have the highest median income. The actual data is more granular than these brackets, but we've simplified them into bigger categories to make reviewing the data for the 51238 zip code easier to view.

You can purchase the raw data above, which will have the full income tiers with smaller jumps in household income.

• Less than $24,999
  5.31%
• $25,000 to $49,999
  28.94%
• $50,000 to $74,999
  20.87%
• $75,000 to $99,999
  16.73%
• $100,000 to $149,999
  21.85%
• $150,000 to $199,999
  3.35%
• $200,000 or more
  2.95%

Per Capita Income

The per capita income is the average income of all people in the 51238 zip code. This is calculated by dividing the total income of all people in 51238 by the total number of people in 51238.

It differs from the average or mean household income because it includes all people in 51238 and not just the people who earn an income (i.e. children, retirees, unemployed, etc.).

The per capita income in the 51238 zip code is $30,570.00.

Population in 51238 by Race and Ethnicity

The total population in 51238 is currently 1,401 people.

The race and ethnicity of the population in 51238 can be very important for social research, economics, and marketing to a multi-culturial society.

Whether you want to target products or services to a particular race or ethnicity, or provide housing and new businesses to improve areas with a larger ethnic minority population, this data is very valuable for discovering suitable areas.

The chart below breaks down the population and percentage for each race and ethnicity in the 51238 zip code.

• 8.90% White
  124
• 86.90% Black/African American
  1,218
• 84.00% Native
  1,177
• 7.50% Hispanic
  105
• 1.20% Asian
  17
• 0.40% Hawaiian/Pacific Islander
  5
• 0.00% Two or more races
  0
• 0.00% Other
  0

Population of 51238 by Age and Gender

Another very important demographics statistic for the 51238 zip code is the age and gender of the population. The age and gender of the population can be used to track trends in population growth or decline, and for businesses, the data can be used to identify people important to you and your business need.

In the table below, we show age groups at a 10 year granularity for ease of use. The raw data, which can be purchased above, includes age and gender at a 5 year granularity.

Education Levels

Educational attainment is a very useful statistic that can give insights into other data such as the average household income, unemployment levels, and literacy.

What this means is that it is likely for areas that have higher levels of education to have higher average household incomes, lower unemployment rates, and higher literacy rates.

The chart below shows the educational attainment of the population in the 51238 zip code.

• Master's degree or higher
  9.65%
• Bachelor's degree
  21.97%
• Some college or associate's degree
  11.29%
• High school diploma or equivalent
  53.80%
• Less than high school diploma
  3.29%

Unemployment Rates

The unemployment rate is the percentage of the population that is actively looking for work but is unable to find a job. The unemployment rate is a very important statistic for 51238 because it can show how many people are actively looking for work and how many people are unable to find a job.

Lower levels of unemployment is generally seen as a positive sign for the economy. It also makes the government in 51238 look good because it shows that they are doing a good job of creating jobs, working to capacity, being efficient, and keeping the economy strong.

The unemployment rate is calculated using the total population in the 51238 zip code that are over the age of 16.

The current population in 51238 that are over the age of 16 is 975 people.

The unemployment rate in 51238 is 2.60%, which means 17 people are unemployed.

Median Age in 51238

The median age is an interesting metric because it gives us an idea of the age distribution of people in the 51238 zip code. You know when you see a median age that it is the age where half of the population is older and half is younger than it.

For demographic studies, this can be used to infer and compare date to things such as birth rates, the age of parents, and so on.

An increasing median age can be a sign of an aging population, which can be a sign of a declining population. This is because older people tend to have fewer children and die more often than younger people.

The median age in 51238 is 31.4 years old.

We can also look at the median age by gender to compare the see how each group compares to the total median age:

Median age by gender in 51238

31.4

Total

29.6

Male

34.6

Female

Households and Families

There are a total of 508 households in 51238, and the average household size is 2.76 people.

For families, the total number is 342, and the average family size is 3.49 people.

4.10% of those families in the 51238 zip code are living below the poverty line.

The table below shows the poverty thresholds for 51238 in .

Households and Families by Marital Status

There are four types of household and family, as defined by the Census Bureau:

• Married-couple
• Male householder, no spouse present
• Female householder, no spouse present
• Nonfamily household

In the table below, you can see the total households and families in the 51238 zip code for each type, as well as the average sizes.

Housing Data in 51238

There are total of 523 housing units in the 51238 zip code. Of those units, 508 (97.13%) are occupied, and 15 (2.87%) are vacant.

Rental Rates

Of the 523 housing units in 51238, 52 (9.94%) are occupied by renters. The median rent paid by renters is $641.00.

Owner occupied housing units make up the remaining 85.09% of housing units, with 445 housing units in total.

The table below breaks down how much rent is paid by renters in the 51238 zip code.

• No rent paid
  11
• Less than $500
  5
• $500 to $999
  35
• $1,000 to $1,499
  12
• $1,500 to $1,999
  0
• $2,000 to $2,499
  0
• $2,500 to $2,999
  0
• $3,000 or more
  0

Property Values

The median value of a property in 51238 is $160,900.00.

The table below breaks down the range of valuations for all properties in 51238.

• Less than $50,000
  10
• $50,000 to $99,999
  74
• $100,000 to $149,999
  101
• $150,000 to $199,999
  95
• $200,000 to $299,999
  70
• $300,000 to $499,999
  71
• $500,000 to $999,999
  24
• $1,000,000 or more
  0

Property Age

We can also look at the number of properties built in a given year to see the spread of property age in the 51238 zip code.

• 1939 or earlier
  169
• 1940 to 1949
  21
• 1950 to 1959
  77
• 1960 to 1969
  42
• 1970 to 1979
  91
• 1980 to 1989
  22
• 1990 to 1999
  46
• 2000 to 2009
  32
• 2010 to 2013
  23
• 2014 or later
  0

Vehicles Available per Household

Finally, we have data on how many vehicles each household in 51238 has. The table below breaks down the number of vehicles available per household.

• No vehicles available
  11
• 1 vehicle available
  125
• 2 vehicles available
  195
• 3 or more vehicles available
  177

Commuting to Work in 51238

The time and means of commuting to work are useful metrics to look at because they can be correlated against other data such as income and education level.

Does a longer commuting time indicate a higher average income? If so, has the huge increase in home working during the pandemic changed this?

Using these metrics, we can get a better understanding of the demographics of the 51238 zip code, how they commute, and how that correlates to other data points.

The average travel time is 13.9 minutes, and the chart below covers the range of travel times across the population of 51238.

• Less than 5 minutes
  84
• 5 to 9 minutes
  83
• 10 to 14 minutes
  155
• 15 to 19 minutes
  138
• 20 to 24 minutes
  77
• 25 to 29 minutes
  18
• 30 to 34 minutes
  21
• 35 to 39 minutes
  13
• 40 to 44 minutes
  0
• 45 to 59 minutes
  4
• 60 to 89 minutes
  4
• 90 or more minutes
  2

We can also look at the means of transport in 51238 to see which modes of transport people are using to commute to work.

• Drove alone
  506
• Carpooled
  54
• Public transportation
  0
• Walked
  28
• Other means
  11
• Worked from home
  39

Conclusion

Hopefully this article has given you the demographics data you were looking for in the 51238 zip code.

If you need more demographics data, or you need the data listed above in spreadsheet form with more granular grouping, head back to the top of this page where you can purchase the complete demographics data for 51238.

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