Davis County, IA

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Population

8,834

0.753% growth

Median Age

37.5


Median Household Income

$52,390

5.42% growth

Poverty Rate

13.7%


Number of Employees

3,949

2.49% growth

Median Property Value

$109,100

4.4% growth

About

Economy

Health

Diversity

Housing & Living

About

In 2017, Davis County, IA had a population of 8.83k people with a median age of 37.5 and a median household income of $52,390. Between 2016 and 2017 the population of Davis County, IA grew from 8,768 to 8,834, a 0.753% increase and its median household income grew from $49,696 to $52,390, a 5.42% increase.

The population of Davis County, IA is 97% White Alone, 1.3% Hispanic or Latino, and 1.19% Two or More Races. N/A% of the people in Davis County, IA speak a non-English language, and 99.8% are U.S. citizens.

The median property value in Davis County, IA is $109,100, and the homeownership rate is 81.2%. Most people in Davis County, IA commute by Drove Alone, and the average commute time is 21.6 minutes. The average car ownership in Davis County, IA is 2 cars per household.

Photo by Jason Mrachina

United StatesIowaOttumwa, IA

Economy

The economy of Davis County, IA employs 3.95k people. The largest industries in Davis County, IA are Manufacturing (625 people), Health Care & Social Assistance (522 people), and Retail Trade (492 people), and the highest paying industries are Utilities ($71,406), Transportation & Warehousing, & Utilities ($51,042), and Public Administration ($48,125).

Median household income in Davis County, IA is $52,390. Males in Davis County, IA have an average income that is 1.34 times higher than the average income of females, which is $44,006. The income inequality in Davis County, IA (measured using the Gini index) is 0.443, which is lower than than the national average.

Wages

Median Household Income

$52,390

2017 value

± $4,489

5.42%

1 Year Growth

± 10.1%

Households in Davis County, IA have a median annual income of $52,390, which is less than the median annual income of $61,937 across the entire United States. This is in comparison to a median income of $49,696 in 2016, which represents a 5.42% annual growth.

Look at the chart to see how the median household income in Davis County, IA compares to that of it's neighboring and parent geographies.

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Wage by Gender in Common Jobs

The PUMS dataset is not available at the County level, so we are showing data for Iowa.

$58,922

Average Male Salary

± $1,635

$44,006

Average Female Salary

± $1,197

In 2017, full-time male employees in Iowa made 1.34 times more than female employees.

This chart shows the gender-based wage disparity in the 5 most common occupations in Iowa by number of full-time employees.

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Wage by Race and Ethnicity in Common Jobs

The PUMS dataset is not available at the County level, so we are showing data for Iowa.

Highest Average Salaries by Race & Ethnicity

  1. Asian

    $50,374 ± $7,648

  2. White

    $44,731 ± $967

  3. Black

    $32,234 ± $4,518

In 2017 the highest paid race/ethnicity of Iowa workers was Asian. These workers were paid 1.13 times more than White workers, who made the second highest salary of any race/ethnicity.

This chart shows the race- and ethnicity-based wage disparities in the 5 most common occupations in Iowa by number of full-time employees.

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Wage Distribution

The closest comparable wage GINI for Davis County, IA is from Iowa.

0.443

2017 Wage GINI

0.445

2016 Wage GINI

In 2017, the income inequality in Iowa was 0.443 according to the GINI calculation of the wage distribution. Income inequality had a 0.563% decline from 2016 to 2017, which means that wage distribution grew somewhat more even.

The 2017 the GINI for Iowa was lower than than the national average of 0.479. In other words, wages are distributed more evenly in Iowa in comparison to the national average.

This chart shows the number of workers in Iowa across various wage buckets compared to the national average.

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Income by Location

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Highest Median Household Income (Total)

  1. Census Tract 801

  2. Census Tract 802

  3. N/A

In 2017, the tract with the highest Median Household Income (Total) in Davis County, IA was Census Tract 801 with a value of $54,563, followed by Census Tract 802 and N/A, with respective values of $51,813 and N/A.

The following map shows all of the tracts in Davis County, IA colored by their Median Household Income (Total).

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Poverty by Age and Gender

Males 18 - 24

Largest Demographic Living in Poverty

13.7% of the population for whom poverty status is determined in Davis County, IA (1.2k out of 8.71k people) live below the poverty line, a number that is higher than the national average of 13.1%. The largest demographic living in poverty are Males 18 - 24, followed by Females 25 - 34 and then Females 75+.

The Census Bureau uses a set of money income thresholds that vary by family size and composition to determine who classifies as impoverished. If a family's total income is less than the family's threshold than that family and every individual in it is considered to be living in poverty.

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Poverty by Race and Ethnicity

Largest Race or Ethnicity Living in Poverty

  1. White

    1,181 ± 186

  2. Two Or More

    12 ± 65

  3. Other

    3 ± 65

The most common racial or ethnic group living below the poverty line in Davis County, IA is White, followed by Two Or More and Other.

The Census Bureau uses a set of money income thresholds that vary by family size and composition to determine who classifies as impoverished. If a family's total income is less than the family's threshold than that family and every individual in it is considered to be living in poverty.

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Occupations

Employment by Occupations

3.95k

2017 Value

± 306

2.49%

1 Year growth

± 10.8%

From 2016 to 2017, employment in Davis County, IA grew at a rate of 2.49%, from 3.85k employees to 3.95k employees.

The most common job groups, by number of people living in Davis County, IA, are Management Occupations (484 people), Office & Administrative Support Occupations (437 people), and Production Occupations (407 people). This chart illustrates the share breakdown of the primary jobs held by residents of Davis County, IA.

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Most Common

The most common jobs held by residents of Davis County, IA, by number of employees, are Management Occupations (484 people), Office & Administrative Support Occupations (437 people), and Production Occupations (407 people).

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Most Specialized

Compared to other counties, Davis County, IA has an unusually high number of residents working as Farming, Fishing, & Forestry Occupations (3.3 times higher than expected), Construction & Extraction Occupations (2.05 times), and Community & Social Service Occupations (1.86 times).

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Highest Paid

The highest paid jobs held by residents of Davis County, IA, by median earnings, are Architecture & Engineering Occupations ($75,096), Computer, Engineering, & Science Occupations ($60,875), and Health Diagnosing & Treating Practitioners & Other Technical Occupations ($58,750).

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Industries

Employment by Industries

3.95k

2017 Value

± 306

2.49%

1 Year growth

± 10.8%

From 2016 to 2017, employment in Davis County, IA grew at a rate of 2.49%, from 3.85k employees to 3.95k employees.

The most common employment sectors for those who live in Davis County, IA, are Manufacturing (625 people), Health Care & Social Assistance (522 people), and Retail Trade (492 people). This chart shows the share breakdown of the primary industries for residents of Davis County, IA, though some of these residents may live in Davis County, IA and work somewhere else. Census data is tagged to a residential address, not a work address.

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Most Common

The most common industries in Davis County, IA, by number of employees, are Manufacturing (625 people), Health Care & Social Assistance (522 people), and Retail Trade (492 people).

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Most Specialized

Compared to other counties, Davis County, IA has an unusually high number of Agriculture, Forestry, Fishing & Hunting (6.96 times higher than expected), Construction (1.68 times), and Manufacturing (1.56 times) industries.

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Highest Paying

The highest paying industries in Davis County, IA, by median earnings, are Utilities ($71,406), Transportation & Warehousing, & Utilities ($51,042), and Public Administration ($48,125).

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Domestic Trade

Domestic Production & Consumption

Domestic production and consumption consists of products and services shipped from Iowa to other states, or from other states to Iowa.

Top Domestic Production in Dollars

  1. Cereal grains

    $24.8B

  2. Machinery

    $20.9B

  3. Other ag prods.

    $18.7B

In 2015, the top outbound Iowa product (by dollars) was Cereal grains with $24.8B, followed by Machinery ($20.9B) and Other ag prods. ($18.7B).

The following chart shows the share of these products in relation to all outbound Iowa products.

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Domestic Trade Growth

Showing data for Iowa state.

$265B

2020 Value

$363B

Projected 2045 Value

36.7% growth

In 2020, total outbound Iowa trade was $265B. This is expected to increase 36.7% to $363B by 2045.

The following chart shows how the domestic outbound Iowa trade is projected to change in comparison to its neighboring states.

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Interstate Trade

Interstate trade consists of products and services shipped from Iowa to other states, or from other states to Iowa.

Most Common Trade Partners

  1. Illinois

    $28.9B

  2. Minnesota

    $17.7B

  3. Nebraska

    $12.5B

In 2015, the top outbound Iowa domestic partner for goods and services (by dollars) was Illinois with $28.9B, followed by Minnesota with $17.7B and Nebraska and $12.5B.

The following map shows the amount of trade that Iowa shares with each state (excluding itself).

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Health

74.9% of the population of Davis County, IA has health coverage, with 35.7% on employee plans, 13.6% on Medicaid, 12.7% on Medicare, 11.8% on non-group plans, and 1.05% on military or VA plans.

Per capita personal health care spending in the county of Davis County, IA was $8,200 in 2014. This is a 5.05% increase from the previous year ($7,806).

Primary care physicians in Davis County, IA see 2192 patients per year on average, which represents a 0.137% decrease from the previous year (2195 patients). Compare this to dentists who see 4430 patients per year, and mental health providers who see 8860 patients per year.

Comparing across all counties in the state, Appanoose County has the highest prevalence of diabetes (13.3%). Additionally, Union County has the highest prevalence of adult obesity (39.4%)

Patient to Clinician Ratios

2,192 to 1

Patient to Primary Care Physician Ratio

Primary care physicians in Davis County, IA see an average of 2,192 patients per year. This represents a 0.137% decrease from the previous year (2,195 patients).

The following chart shows how the number of patients seen by primary care physicians has been changing over time in Davis County, IA in comparison to neighboring states.

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Behavioral Health Conditions

Data only available at the state level.

State with the Highest Prevalence

  1. West Virginia

    8.26% of the population affected

  2. Arkansas

    8.13% of the population affected

  3. New Hampshire

    7.98% of the population affected

In 2016, West Virginia had the highest prevalence of adults with major depressive episode, with 8.26% of the population affected. The second highest is Arkansas (8.13%), followed by New Hampshire (7.98%).

The following map shows the percent of individuals with major depressive episode by state over multiple years.

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Access and Quality

Data only available at state level.

Most prevalent states

  1. Mississippi

    19.2% of adults

  2. Texas

    17.9% of adults

  3. Louisiana

    17.6% of adults

In 2016, Mississippi had the highest prevalence of adults who haven't seen a doctor in the past 12 months due to cost, at 19.2%. It is followed by Texas (17.9%) and Louisiana (17.6%).

The following map shows the prevalence of adults who haven't seen a doctor in the past 12 months due to cost by state over multiple years.

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Health Care Spending

Data is only available at the state level. Showing data for Iowa.

$8,200

Total Per Capita Spending on Personal Health Care 

$4,076

Per Enrollee Private Health Insurance Spending on Personal Health Care

$6,702

Per Enrollee Medicaid Spending on Personal Health Care

$9,317

Per Enrollee Medicare Spending on Personal Health Care

Between 2013 and 2014, all personal health care spending per capita in Iowa (including private, Medicare, and Medicaid) grew 5.05%, from $7,806 to $8,200.

The following chart shows how this spending changed over time in comparison to Medicaid, Medicare, and private insurance spending, per enrollee.

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Health Care Coverage

25.1%

Uninsured

35.7%

Employer Coverage

13.6%

Medicaid

12.7%

Medicare

11.8%

Non-Group

1.05%

Military or VA

Between 2016 and 2017, the percent of uninsured citizens in Davis County, IA grew by 2.62% from 24.5% to 25.1%.

The following chart shows how the percent of uninsured individuals in Davis County, IA changed over time compared with the percent of individuals enrolled in various types of health insurance.

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Health Risks

Data available at the county level.

Most at risk counties

  1. Appanoose County

    13.3% prevalence

  2. Crawford County

    12.6% prevalence

  3. Harrison County

    12.1% prevalence

Appanoose County has the highest prevalence of diabetes in Iowa, at 13.3%.

The following map shows the prevalence of diabetes in Iowa by county over multiple years.

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Diversity

Davis County, IA is home to a population of 8.83k people, from which 99.8% are citizens. As of 2017, 0.826% of Davis County, IA residents were born outside of the country (73 people).

The ethnic composition of the population of Davis County, IA is composed of 8.57k White Alone residents (97%), 115 Hispanic or Latino residents (1.3%), 105 Two or More Races residents (1.19%), 30 Asian Alone residents (0.34%), 11 Black or African American Alone residents (0.125%), 0 Native Hawaiian & Other Pacific Islander Alone residents (0%), 0 American Indian & Alaska Native Alone residents (0%), and 0 Some Other Race Alone residents (0%).

Age

Age by Nativity

37

Median Native-Born Age

± 0.4

43

Median Foreign-Born Age

± 5.9

In 2017, the median age of all people in Davis County, IA was 37.5. Native-born citizens, with a median age of 37, were generally younger than than foreign-born citizens, with a median age of 43. But people in Davis County, IA are getting getting younger. In 2016, the average age of all Davis County, IA residents was 38.

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Heritage

Foreign-Born Population

0.826%

2017 Foreign-Born Population

73 people

0.468%

2016 Foreign-Born Population

41 people

As of 2017, 0.826% of Davis County, IA residents (73 people) were born outside of the United States, which is lower than the national average of 13.7%. In 2016, the percentage of foreign-born citizens in Davis County, IA was 0.468%, meaning that the rate has been increasing.

The following chart shows the percentage of foreign-born residents in Davis County, IA compared to that of it's neighboring and parent geographies.

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Global Diversity

The PUMS dataset is not available at the County level, so we are showing data for Iowa.

Most Common Origin

  1. Mexico

    41,844 ± 4,988 people

  2. China

    10,526 ± 2,515 people

  3. India

    10,455 ± 2,506 people

In 2017, the most common birthplace for the foreign-born residents of Iowa was Mexico, the natal country of 41,844 Iowa residents, followed by China with 10,526 and India with 10,455.

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Citizenship

99.8%

2017 Citizenship

99.9%

2016 Citizenship

As of 2017, 99.8% of Davis County, IA residents were US citizens, which is higher than the national average of 93.2%. In 2016, the percentage of US citizens in Davis County, IA was 99.9%, meaning that the rate of citizenship has been decreasing.

The following chart shows US citizenship percentages in Davis County, IA compared to that of it's neighboring and parent geographies.

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Race and Ethnicity

Most Common

  1. White Alone

    8.57k ± 13

  2. Hispanic or Latino

    115 ± 57.4

  3. Two or More Races

    105 ± 25.6

In 2017, there were 74.5 times more White Alone residents (8.57k people) in Davis County, IA than any other race or ethnicity. There were 115 Hispanic or Latino and 105 Two or More Races residents, the second and third most common racial or ethnic groups.

The following bar chart shows the 8 races and ethnicities represented in Davis County, IA as a share of the total population.

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Military

Veterans

Most Common Service Period

  1. Vietnam

    269 ± 73

  2. Gulf War (1990s)

    85 ± 41

  3. Korea

    52 ± 28

Davis County, IA has a large population of military personnel who served in Vietnam, 3.16 times greater than any other conflict.

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Housing & Living

The median property value in Davis County, IA was $109,100 in 2017, which is 0.475 times smaller than the national average of $229,700. Between 2016 and 2017 the median property value increased from $104,500 to $109,100, a 4.4% increase. The homeownership rate in Davis County, IA is 81.2%, which is higher than the national average of 63.9%. People in Davis County, IA have an average commute time of 21.6 minutes, and they commute by Drove Alone. Car ownership in Davis County, IA is approximately the same as the national average, with an average of 2 cars per household.

Housing

Property Value

$109,100

2017 Median

± $4,962

$104,500

2016 Median

± $6,484

In 2017, the median property value in Davis County, IA grew to to $109,100 from the previous year's value of $104,500.

The following charts display, first, the property values in Davis County, IA compared to it's parent and neighbor geographies and, second, owner-occupied housing units distributed between a series of property value buckets compared to the national averages for each bucket. In Davis County, IA the largest share of households have a property value in the $100k - $125k range.

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Household Income

Please note that the buckets used in this visualization were not evenly distributed by ACS when publishing the data.

$52,390

Median Household Income

± $4,489

3.26k

Number of Households

± 277

In 2017, the median household income of the 3.26k households in Davis County, IA grew to $52,390 from the previous year's value of $49,696.

The following chart displays the households in Davis County, IA distributed between a series of income buckets compared to the national averages for each bucket. The largest share of households have an income in the $75k - $100k range.

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Property Taxes

$800 - $1,499

Average Range

This chart shows the households in Davis County, IA distributed between a series of property tax buckets compared to the national averages for each bucket. In Davis County, IA the largest share of households pay taxes in the $800 - $1,499 range.

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Rent vs Own

81.2%

2017 Homeownership

79.3%

2016 Homeownership

In 2017, 81.2% of the housing units in Davis County, IA were occupied by their owner. This percentage grew from the previous year's rate of 79.3%.

This percentage of owner-occupation is higher than the national average of 63.9%. This chart shows the ownership percentage in Davis County, IA compared it's parent and neighboring geographies.

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Commute Time

21.6 minutes

Average Travel Time

Using averages, employees in Davis County, IA have a shorter commute time (21.6 minutes) than the normal US worker (25.1 minutes). Additionally, 1.75% of the workforce in Davis County, IA have "super commutes" in excess of 90 minutes.

The chart below shows how the median household income in Davis County, IA compares to that of it's neighboring and parent geographies.

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Commuter Transportation

Most Common Method of Travel

  1. Drove Alone

    70.6%

  2. Carpooled

    14.1%

  3. Worked At Home

    5.93%

In 2017, the most common method of travel for workers in Davis County, IA was Drove Alone (70.6%), followed by those who Carpooled (14.1%) and those who Worked At Home (5.93%).

The following chart shows the number of households using each mode of transportation over time, using a logarithmic scale on the y-axis to help better show variations in the smaller means of commuting.

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Transportation

Car Ownership

2 cars

Average Number

The following chart displays the households in Davis County, IA distributed between a series of car ownership buckets compared to the national averages for each bucket. The largest share of households in Davis County, IA have 2 cars, followed by 3 cars.

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