Warren County, IA

County

Add Comparison

2023 Population

53,484

1.47% 1-year growth

US Senator

Chuck Grassley

Republican Party

US Senator

Joni Ernst

Republican Party

2023 Median Age

38.7

0.519% 1-year increase

2023 Poverty Rate

5.35%

13.2% 1-year decrease

2023 Median Household Income

$92,990

3.62% 1-year growth

2023 Median Property Value

$252,800

7.9% 1-year growth

2023 Employed Population

27,851

0.884% 1-year growth

About

In 2023, Warren County, IA had a population of 53.5k people with a median age of 38.7 and a median household income of $92,990. Between 2022 and 2023 the population of Warren County, IA grew from 52,709 to 53,484, a 1.47% increase and its median household income grew from $89,741 to $92,990, a 3.62% increase.

The 5 largest ethnic groups in Warren County, IA are White (Non-Hispanic) (92.5%), Two Races Excluding Other, & Three or More Races (Non-Hispanic) (2.07%), White (Hispanic) (1.23%), Two Races Including Other (Hispanic) (0.957%), and Asian (Non-Hispanic) (0.701%).

None of the households in Warren 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.

99.4% of the residents in Warren County, IA are U.S. citizens.

The largest universities in Warren County, IA are Simpson College (365 degrees awarded in 2023).

In 2023, the median property value in Warren County, IA was $252,800, and the homeownership rate was 83%.

Most people in Warren County, IA drove alone to work, and the average commute time was 24.2 minutes. The average car ownership in Warren County, IA was 2 cars per household.

Warren County, IA borders Clarke County, IA, Dallas County, IA, Lucas County, IA, Madison County, IA, Marion County, IA, and Polk County, IA.

About the photo: Starlit Barn, the lights in the bottom left are the city of Altoona, Iowa near Des Moines.

Photo by Jason Mrachina

United States Iowa Des Moines-West Des Moines, IA

Population & Diversity

Warren County, IA is home to a population of 53.5k people, from which 99.4% are citizens. As of 2023, 1.5% of Warren County, IA residents were born outside of the country (804 people).

In 2023, there were 44.6 times more White (Non-Hispanic) residents (49.5k people) in Warren County, IA than any other race or ethnicity. There were 1.11k Two Races Excluding Other, & Three or More Races (Non-Hispanic) and 657 White (Hispanic) residents, the second and third most common ethnic groups.

Population & Diversity

Citizenship

99.4%

2023 Citizenship

99.4%

2022 Citizenship

As of 2023, 99.4% of Warren County, IA residents were US citizens, which is higher than the national average of 93.4%. In 2022, the percentage of US citizens in Warren County, IA was 99.4%, meaning that the rate of citizenship has been increasing.

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

Diversity

Race and Ethnicity

The 3 largest ethnic groups in Warren County, IA

White (Non-Hispanic)
49.5k ± 152
Two Races Excluding Other, & Three or More Races (Non-Hispanic)
1.11k ± 169
White (Hispanic)
657 ± 189

3.47%

Hispanic Population

1.85k people

3.47% of the people in Warren County, IA are hispanic (1.85k people).

The following chart shows the 8 races represented in Warren 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

1.5%

2023 Foreign-Born Population

804 people

1.62%

2022 Foreign-Born Population

856 people

As of 2023, 1.5% of Warren County, IA residents (804 people) were born outside of the United States, which is approximately the same as the national average of 13.8%. In 2022, the percentage of foreign-born citizens in Warren County, IA was 1.62%, meaning that the rate has been decreasing.

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

Military

Veterans

Most Common Service Period

Vietnam
868 ± 173
Gulf War (2001-)
699 ± 184
Gulf War (1990s)
313 ± 96

Warren County, IA has a large population of military personnel who served in Vietnam, 1.24 times greater than any other conflict.

Economy

The economy of Warren County, IA employs 27.9k people. In 2023, the largest industries in Warren County, IA were Finance & Insurance (3,779 people), Retail Trade (3,416 people), and Health Care & Social Assistance (3,372 people), and the highest paying industries were Management of Companies & Enterprises ($94,125), Utilities ($93,264), and Public Administration ($85,659).

Employment

Occupations

27.9k

2023 Value

± 1,097

0.884%

1 Year growth

± 5.4%

From 2022 to 2023, employment in Warren County, IA grew at a rate of 0.884%, from 27.6k employees to 27.9k employees.

The most common job groups, by number of people living in Warren County, IA, are Management Occupations (3,593 people), Office & Administrative Support Occupations (2,993 people), and Sales & Related Occupations (2,536 people). This chart illustrates the share breakdown of the primary jobs held by residents of Warren 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

27.9k

2023 Value

± 1,097

0.884%

1 Year growth

± 5.4%

From 2022 to 2023, employment in Warren County, IA grew at a rate of 0.884%, from 27.6k employees to 27.9k employees.

The most common employment sectors for those who live in Warren County, IA, are Finance & Insurance (3,779 people), Retail Trade (3,416 people), and Health Care & Social Assistance (3,372 people). This chart shows the share breakdown of the primary industries for residents of Warren County, IA, though some of these residents may live in Warren County, IA and work somewhere else. Census data is tagged to a residential address, not a work address.

Median Earnings by Industry

$64,200

Median earning men ± $3,878

$44,594

Median earning women ± $2,935

The industries with the best median earnings for men in 2023 are Finance & Insurance, & Real Estate & Rental & Leasing ($101,168), Public Administration ($91,051), and Wholesale Trade ($88,142).

The industries with the best median earnings for women in 2023 are Public Administration ($72,132), Finance & Insurance, & Real Estate & Rental & Leasing ($65,924), and Construction ($61,300).

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

121
Construction
91
Other Services (except Public Administration)
59
Professional, Scientific, and Technical Services

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

$70.3k
Construction
$60.7k
Retail Trade
$45.1k
Health Care and Social Assistance

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 Warren 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.

US Representative Elections

US Representatives from Iowa

Iowa is currently represented by 4 members in the U.S. house.

Members of the House of Representives are elected to 2-year terms, and the following chart shows the how the members for Iowa have changed over time starting in 2008.

Education

In 2023, universities in Warren County, IA awarded 365 degrees. The student population of Warren County, IA in 2023 is skewed towards women, with 542 male students and 621 female students.

Most students graduating from Universities in Warren County, IA are White (295 and 81.7%), followed by Hispanic or Latino (28 and 7.76%), Unknown (14 and 3.88%), and Two or More Races (11 and 3.05%).

The largest universities in Warren County, IA by number of degrees awarded are Simpson College (365 and 100%).

The most popular majors in Warren County, IA are General Health & Wellness (35 and 9.59%), Criminal Justice - Safety Studies (32 and 8.77%), and General Business Administration & Management (30 and 8.22%).

The median tuition cost in Warren County, IA for private four year colleges is $45,306.

Admissions & Enrollments

Applicants, Admissions & Enrolled

University

Measure

In 2023 in Warren County, IA, the percentage of applicants admitted was 88.9%, while the percentage of admitted who enrolled was 23.4%. The number of students enrolled in 2023 was 1,163 (46.6% men and 53.4% women).

The line chart shows the evolution of the percentage of applicants admitted, admitted who enrolled or the number of students enrolled according to the option selected in the upper button.

Enrollments by Gender and Races

Universities

In 2023 there were 1,163 students enrolled in Warren County, IA, 46.6% men and 53.4% women.

By race, the largest number of students enrolled was concentrated in White with 875 records, of which 54.9% were women and 45.1% men.

Completions

Concentrations

Most Common

General Health & Wellness
35 degrees awarded
General Business Administration & Management
30 degrees awarded
Criminal Justice - Safety Studies
25 degrees awarded

In 2023, the most common concentation for Bachelors Degree recipients in Warren County, IA was General Health & Wellness with 35 degrees awarded.

This visualization illustrates the percentage of students graduating with a Bachelors Degree from schools in Warren County, IA according to their major.

Universities

Gender

Race

Simpson College

Largest Universities by degrees awarded

365 degrees awarded

In 2023, the institution with the largest number of graduating students was Simpson College with 365 degrees awarded.

Student Diversity

University

In 2023, 167 men were awarded degrees from institutions in Warren County, IA, which is 0.843 times less than the 198 female students who received degrees in the same year.

In 2023, the most common race/ethnicity group awarded degrees at institutions was White students. These 295 degrees mean that there were 10.5 times more degrees awarded to White students then the next closest race/ethnicity group, Hispanic or Latino, with 28 degrees awarded.

Awarded Degrees over Time

The graph shows the evolution of awarded degrees by degrees. Under the paragraphs, the average number of awarded degrees by university in each degree is shown.

Tuition

Average Net Price by Sector

Universities

Private not-for-profit, 4-year or above ($45,306) is the sector with the highest median state tuition in 2023.

Private not-for-profit, 4-year or above ($906) is the sector with the highest median state fee in 2023.

Private not-for-profit, 4-year or above ($1,114) is the sector with the highest average net price of books and supplies.

The graph shows the average net price by sector and year.

Working Population

Educational Pyramid

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

Measure

In 2023, 0.708% of men over 25 years of age had not completed any academic degree (no schooling), while 0.723% of women were in the same situation.

This visualization shows the gender distribution of the population according to the academic level reached.

Educational Attainment

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

Race

The most common educational levels obtained by the working population in 2023 were High School or Equivalent (748k), Some college (554k), and Bachelors Degree (481k).

This visualization illustrates the percentage distribution of the population according to the highest educational level reached. You can filter the data by race by using the selector above.

Housing & Living

The median property value in Warren County, IA was $252,800 in 2023, which is 0.833 times smaller than the national average of $303,400. Between 2022 and 2023 the median property value increased from $234,300 to $252,800, a 7.9% increase. The homeownership rate in Warren County, IA is 83%, which is higher than the national average of 65%.

People in Warren County, IA have an average commute time of 24.2 minutes, and they drove alone to work. Car ownership in Warren County, IA is approximately the same as the national average, with an average of 2 cars per household.

Median household income in Warren County, IA is $92,990. In 2023, the tract with the highest Median Household Income in Warren County, IA was Census Tract 206, Warren County, IA with a value of $121,394, followed by Census Tract 203, Warren County, IA and Census Tract 211, Warren County, IA, with respective values of $113,681 and $100,875.

In 2024, 9.55% of the population was living with severe housing problems in Warren County, IA. From 2014 to 2024, the indicator grew 1.55%.

Housing

Property

$252,800

Median Property Value 2023

±$10,044

$16,786

Median Property Taxes

±$734

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 Warren County, IA the largest share of households pay taxes in the $3k+ range.

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

Rent vs Own

83%

Homeownership

2023

62.5%

Homeowners with Mortgage

2023

In 2023, 83% of the housing units in Warren County, IA were occupied by their owner. This percentage grew from the previous year's rate of 81.7%.

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

Equity

Income by Location

Use the dropdown to filter by race/ethnicity.

Race/Ethnicity

Highest Median Household Income (Total)

Census Tract 206, Warren County, IA
Census Tract 203, Warren County, IA
Census Tract 211, Warren County, IA

In 2023, the tract with the highest Median Household Income (Total) in Warren County, IA was Census Tract 206, Warren County, IA with a value of $121,394, followed by Census Tract 203, Warren County, IA and Census Tract 211, Warren County, IA, with respective values of $113,681 and $100,875.

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

Household Income

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

$92,990

Median Household Income

± $3,331

20.2k

Number of Households

± 886

In 2023, the median household income of the 20.2k households in Warren County, IA grew to $92,990 from the previous year's value of $89,741.

The following chart displays the households in Warren 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 Warren 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 2023

Drove Alone (76.7%)
Worked At Home (13.6%)
Carpooled (5.99%)

In 2023, 76.7% of workers in Warren County, IA drove alone to work, followed by those who worked at home (13.6%) and those who carpooled to work (5.99%).

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

24.2 minutes

Average Travel Time

Using averages, employees in Warren County, IA have a shorter commute time (24.2 minutes) than the normal US worker (26.6 minutes). Additionally, 1.21% of the workforce in Warren County, IA have "super commutes" in excess of 90 minutes.

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

Car Ownership

2 cars

Average Number

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

Poverty

Severe Housing Problems

In 2024, 9.55% of the population was living with severe housing problems in Warren County, IA. From 2014 to 2024, the indicator grew 1.55%.

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

Poverty & Diversity

5.35% of the population for whom poverty status is determined in Warren County, IA (2.77k out of 51.7k people) live below the poverty line, a number that is lower than the national average of 12.4%. The largest demographic living in poverty are Females 25 - 34, followed by Females 18 - 24 and then Females 55 - 64.

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

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 2024, 6.4% of the children was living in poverty in Warren County, IA. From 2014 to 2024, the indicator declined 5.1%.

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 337 in Warren County, IA. From 2014 to 2022, the indicator grew 182 per 100,000 population.

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

Health

97.8% of the population of Warren County, IA has health coverage, with 61.1% on employee plans, 10.9% on Medicaid, 12.1% on Medicare, 11.9% on non-group plans, and 1.77% on military or VA plans.

Primary care physicians in Warren County, IA see 1,618 patients per year on average, which represents a 10.2% decrease from the previous year (1,802 patients). Compare this to dentists who see 2716 patients per year, and mental health providers who see 3395 patients per year.

By gender, of the total number of insured persons, 49.7% were men and 50.3% were women.

Coverage

Patient to Clinician Ratios

1,618 to 1

Patient to Primary Care Physician Ratio in Warren County, IA

Primary care physicians in Warren County, IA see an average of 1,618 patients per year. This represents a 10.2% decrease from the previous year (1,802 patients).

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

Health Care Diversity

In 2023, insured persons according to age ranges were distributed in 26.5% under 18 years, 18.8% between 18 and 34 years, 38.9% between 35 and 64 years, and 15.8% over 64 years.

By gender, of the total number of insured persons, 49.7% were men and 50.3% were women.

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

Uninsured People

2.18%

Uninsured

61.1%

Employer Coverage

10.9%

Medicaid

12.1%

Medicare

11.9%

Non-Group

1.77%

Military or VA

Between 2022 and 2023, the percent of uninsured citizens in Warren County, IA declined by 7.59% from 2.35% to 2.18%.

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

Health Indicators

Health Outcomes

Indicator

In 2024, the number of deaths among residents under age 18 per 100,000 population was 31.3 in Warren County, IA.

The graphic shows the trend of the indicator in Warren County, IA.

Health Behaviors

Indicator

In 2024, the percentage of the adult population (age 18 and older) that reports a body mass index (BMI) greater than or equal to 30 kg/m2 (age-adjusted) was 37.6% in Warren County, IA.

The graphic shows the trend of the indicator in Warren County, IA.