Davis County, IA

County

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2024 Population

9,157

US Senator

Chuck Grassley

Republican Party

US Senator

Joni Ernst

Republican Party

2024 Median Age

36.3

0.276% 1-year increase

2024 Poverty Rate

7.16%

0.278% 1-year decrease

2024 Median Household Income

$77,194

2.91% 1-year decline

2024 Median Property Value

$161,900

10.9% 1-year growth

2024 Employed Population

4,009

0.496% 1-year decline

About

None of the households in Davis County, IA reported speaking a non-English language at home as their primary shared language. This does not consider the potential multi-lingual nature of households, but only the primary self-reported language spoken by all members of the household.

98.9% of the residents in Davis County, IA are U.S. citizens.

In 2024, the median property value in Davis County, IA was $161,900, and the homeownership rate was 83.3%.

Most people in Davis County, IA drove alone to work, and the average commute time was 25.8 minutes. The average car ownership in Davis County, IA was 3 cars per household.

Davis County, IA borders Appanoose County, IA, Jefferson County, IA, Monroe County, IA, Van Buren County, IA, Wapello County, IA, Schuyler County, MO, and Scotland County, MO.

United States Iowa Ottumwa, IA

Population & Diversity

Davis County, IA is home to a population of 9.16k people, from which 98.9% are citizens. As of 2024, 1.35% of Davis County, IA residents were born outside of the country (124 people).

In 2024, there were 48.5 times more White (Non-Hispanic) residents (8.59k people) in Davis County, IA than any other race or ethnicity. There were 177 Two Races Excluding Other, & Three or More Races (Non-Hispanic) and 125 Other (Non-Hispanic) residents, the second and third most common ethnic groups.

Population & Diversity

Citizenship

98.9%

2024 Citizenship

99%

2023 Citizenship

As of 2024, 98.9% of Davis County, IA residents were US citizens, which is higher than the national average of 93.2%. In 2023, the percentage of US citizens in Davis County, IA was 99%, 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.

Diversity

Race and Ethnicity

The 3 largest ethnic groups in Davis County, IA

White (Non-Hispanic)
8.59k ± 140
Two Races Excluding Other, & Three or More Races (Non-Hispanic)
177 ± 3
Other (Non-Hispanic)
125 ± 146

2.44%

Hispanic Population

223 people

2.44% of the people in Davis County, IA are hispanic (223 people).

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

Global Diversity

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

Most Common Origin

Mexico
42,808 ± 5,046 people
India
12,283 ± 2,716 people
China
7,889 ± 2,178 people

In 2023, the most common birthplace for the foreign-born residents of Iowa was Mexico, the natal country of 42,808 Iowa residents, followed by India with 12,283 and China with 7,889.

Foreign-Born Population

1.35%

2024 Foreign-Born Population

124 people

1.25%

2023 Foreign-Born Population

114 people

As of 2024, 1.35% of Davis County, IA residents (124 people) were born outside of the United States, which is approximately the same as the national average of 14%. In 2023, the percentage of foreign-born citizens in Davis County, IA was 1.25%, 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.

Military

Veterans

Most Common Service Period

Vietnam
104 ± 52
Gulf War (2001-)
92 ± 59
Gulf War (1990s)
51 ± 36

Davis County, IA has a large population of military personnel who served in Vietnam, 1.13 times greater than any other conflict.

The chart shows the distribution of veterans by conflict in Davis County, IA.

Economy

The economy of Davis County, IA employs 4.01k people. In 2024, the largest industries in Davis County, IA were Manufacturing (689 people), Retail Trade (484 people), and Agriculture, Forestry, Fishing & Hunting (455 people), and the highest paying industries were Finance & Insurance ($100,000), Construction ($78,417), and Utilities ($65,417).

Employment

Occupations

4.01k

2024 Value

± 357

−0.496%

1 Year decline

± 12.7%

From 2023 to 2024, employment in Davis County, IA declined at a rate of −0.496%, from 4.03k employees to 4.01k employees.

The most common job groups, by number of people living in Davis County, IA, are Management Occupations (713 people), Production Occupations (435 people), and Office & Administrative Support Occupations (397 people). This chart illustrates the share breakdown of the primary jobs held by residents of Davis County, IA.

Unemployment Insurance Claims

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

This chart shows weekly unemployment insurance claims in Iowa (not-seasonally adjusted) compared with the four states with the most similar impact.

The most recent data point uses Advance State Claims data, which can be revised in subsequent weeks.

Industries

Employment by Industries

4.01k

2024 Value

± 357

−0.496%

1 Year decline

± 12.7%

From 2023 to 2024, employment in Davis County, IA declined at a rate of −0.496%, from 4.03k employees to 4.01k employees.

The most common employment sectors for those who live in Davis County, IA, are Manufacturing (689 people), Retail Trade (484 people), and Agriculture, Forestry, Fishing & Hunting (455 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.

Median Earnings by Industry

$56,762

Median earning men ± $4,019

$37,984

Median earning women ± $8,661

The industries with the best median earnings for men in 2024 are Finance & Insurance, & Real Estate & Rental & Leasing ($162,768), Construction ($79,667), and Other Services Except Public Administration ($68,750).

The industries with the best median earnings for women in 2024 are Public Administration ($53,750), Educational Services, & Health Care & Social Assistance ($52,902), and Finance & Insurance, & Real Estate & Rental & Leasing ($51,406).

Employment by Industry Sector

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

Y-Axis

1.48%

Year-over-year growth

Employment change between February 2022 and February 2023

As of February 2023, there are 1.57M people employed in Iowa. This represents a 1.48% increase in employment when compared to February 2022.

Right after the beginning of the COVID-19 pandemic, during April 2020, a general dip can be seen across industry sectors, resulting in an overall decline in employment by 10.9%.

The following chart shows monthly employment numbers for each industry sector in Iowa.

Establishments by Size

The industries with the most establishments

20
Construction
13
Other Services (except Public Administration)
10
Retail Trade

The visualization shows the distribution of establishments by industry and by size according to the number of employees.

The visualization shows the number of establishments and its share across establishment sizes.

Payroll by Industry Sector

The industries with the highest total annual payroll

$22.9k
Health Care and Social Assistance
$13.6k
Manufacturing
$9.63k
Retail Trade

The chart shows the total annual payroll and the average annual payroll by industry.

Civics

In the 2024 presidential election, the popular vote in Iowa went to Donald J. Trump with 55.7% of the vote. The runner-up was Kamala Harris (42.5%), followed by Robert Kennedy (0.789%).

Chuck Grassley and Joni Ernst are the senators currently representing the state of Iowa. In the United States, senators are elected to 6-year terms with the terms for individual senators staggered.

Iowa is currently represented by 4 members in the U.S. house, and members of the House of Representives are elected to 2-year terms.

Presidential Elections

Presidential Popular Vote Over Time

Voting results are not available for Davis County, IA. Showing the available data for Iowa.

2024 Election Results

Donald J. Trump (55.7%)
Republican Party
Kamala Harris (42.5%)
Democratic Party
Robert Kennedy (0.789%)
Independent Party

In the 2024 presidential election, the popular vote in Iowa went to Donald J. Trump with 55.7% of the vote. The runner-up was Kamala Harris (42.5%), followed by Robert Kennedy (0.789%).

The following chart shows the popular vote results in Iowa for each registered party from 1976 to 2024.

Senator Elections

US Senators from Iowa

Senatorial voting results are only available at the state level. Showing data for Iowa.

Chuck Grassley

Senator from Iowa

Assumed office on January 3, 1981

Joni Ernst

Senator from Iowa

Assumed office on January 3, 2015

Chuck Grassley and Joni Ernst are the senators currently representing Iowa.

In the United States, senators are elected to 6-year terms with the terms for individual senators staggered.

The following chart shows elected senators in Iowa over time, excluding special elections, colored by their political party.

Housing & Living

The median property value in Davis County, IA was $161,900 in 2024, which is 0.487 times smaller than the national average of $332,700. Between 2023 and 2024 the median property value increased from $146,000 to $161,900, a 10.9% increase. The homeownership rate in Davis County, IA is 83.3%, which is higher than the national average of 65.2%.

People in Davis County, IA have an average commute time of 25.8 minutes, and they drove alone to work. Car ownership in Davis County, IA is higher than the national average, with an average of 3 cars per household.

In 2025, 10.5% of the population was living with severe housing problems in Davis County, IA. From 2014 to 2025, the indicator declined 0.924%.

Housing

Property

$161,900

Median Property Value 2024

±$12,905

$2,665

Median Property Taxes

±$275

The following chart display owner-occupied housing units 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 $3k+ range.

The chart underneath the paragraph shows the property taxes in Davis County, IA compared to it's parent and neighbor geographies.

Rent vs Own

83.3%

Homeownership

2024

65%

Homeowners with Mortgage

2024

In 2024, 83.3% of the housing units in Davis County, IA were occupied by their owner. This percentage declined from the previous year's rate of 84%.

This chart shows the percentage of owner in Davis County, IA compared it's parent and neighboring geographies.

Equity

Household Income

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

$77,194

Median Household Income

± $9,649

3.2k

Number of Households

± 296

In 2024, the median household income of the 3.2k households in Davis County, IA declined from $77,194 from the previous year's value of $79,505.

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.

Wage Distribution

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

0.441

2023 Wage GINI in Iowa

0.442

2022 Wage GINI in Iowa

In 2023, the income inequality in Iowa was 0.441 according to the GINI calculation of the wage distribution. Income inequality had a 0.304% decline from 2022 to 2023, which means that wage distribution grew somewhat more even. The GINI for Iowa was lower than than the national average of 0.476. 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.

Transportation

Commuter Transportation

Most Common Commute in 2024

Drove Alone (67.3%)
Carpooled (11.5%)
Worked At Home (11.5%)

In 2024, 67.3% of workers in Davis County, IA drove alone to work, followed by those who carpooled to work (11.5%) and those who worked at home (11.5%).

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.

Commute Time

25.8 minutes

Average Travel Time

Using averages, employees in Davis County, IA have a shorter commute time (25.8 minutes) than the normal US worker (26.4 minutes). Additionally, 3.75% 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.

Car Ownership

3 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 3 cars.

Poverty

Severe Housing Problems

In 2025, 10.5% of the population was living with severe housing problems in Davis County, IA. From 2014 to 2025, the indicator declined 0.924%.

The graph shows the trend of the percentage of the population living with severe housing problems.

Poverty & Diversity

7.16% of the population for whom poverty status is determined in Davis County, IA (649 out of 9.06k people) live below the poverty line, a number that is lower than the national average of 12.5%. The largest demographic living in poverty are Females 75+, followed by Males < 5 and then Females < 5.

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.

Children in Poverty

In 2025, 15.6% of the children was living in poverty in Davis County, IA. From 2014 to 2025, the indicator declined 18%.

The graph shows the trend of the percentage of the children living in poverty.

Social Needs

Data only available at the state level.

Most prevalent states

California
35,798 individuals
New York
5,087 individuals
Florida
4,915 individuals

In 2017, California had the highest estimated number of chronically homeless individuals in the nation, at 35,798. New York has the second highest (5,087), followed by Florida (4,915).

The following map shows the estimated number of chronically homeless individuals by state over multiple years.

Security

Crimes & Accidents

Indicator

In 2022, the number of reported violent crimes offenses per 100,000 population was 114 in Davis County, IA. From 2014 to 2022, the indicator declined 39.7 per 100,000 population.

The graph shows the trend in the number of reported violent crimes offenses per 100,000 population.

Health

74.9% of the population of Davis County, IA has health coverage, with 36.7% on employee plans, 14.6% on Medicaid, 12% on Medicare, 11.2% on non-group plans, and 0.419% on military or VA plans.

Primary care physicians in Davis County, IA see 4,569 patients per year on average, which represents a 0% change from the previous year (4,569 patients). Compare this to dentists who see 4565 patients per year, and mental health providers who see 9169 patients per year.

By gender, of the total number of insured persons, 51.3% were men and 48.7% were women.

Coverage

Patient to Clinician Ratios

4,569 to 1

Patient to Primary Care Physician Ratio in Davis County, IA

Primary care physicians in Davis County, IA see an average of 4,569 patients per year. This represents a 0% change from the previous year (4,569 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 its neighboring geographies.

Health Care Diversity

In 2024, insured persons according to age ranges were distributed in 31.5% under 18 years, 17.3% between 18 and 34 years, 33.8% between 35 and 64 years, and 17.4% over 64 years.

By gender, of the total number of insured persons, 51.3% were men and 48.7% were women.

The following chart shows the number of people with health coverage by gender.

Uninsured People

25.1%

Uninsured

36.7%

Employer Coverage

14.6%

Medicaid

12%

Medicare

11.2%

Non-Group

0.419%

Military or VA

Between 2023 and 2024, the percent of uninsured citizens in Davis County, IA declined by 11.2% from 28.3% 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.