Jefferson County, IL

County

Add Comparison

2019 Population

37,985

0.482% 1-year decline

US Senator

Dick Durbin

Democratic Party

US Senator

Tammy Duckworth

Democratic Party

2019 Median Age

40.9

0.244% 1-year decrease

2019 Poverty Rate

17%

7.26% 1-year decrease

2019 Median Household Income

$49,896

4.79% 1-year growth

2019 Median Property Value

$96,700

2.44% 1-year growth

2019 Employed Population

16,090

0.372% 1-year decline

About

In 2019, Jefferson County, IL had a population of 38k people with a median age of 40.9 and a median household income of $49,896. Between 2018 and 2019 the population of Jefferson County, IL declined from 38,169 to 37,985, a −0.482% decrease and its median household income grew from $47,617 to $49,896, a 4.79% increase.

The 5 largest ethnic groups in Jefferson County, IL are White (Non-Hispanic) (85.5%), Black or African American (Non-Hispanic) (8.34%), Two+ (Non-Hispanic) (2.1%), White (Hispanic) (1.75%), and Asian (Non-Hispanic) (1.15%). 0% of the households in Jefferson County, IL speak a non-English language at home as their primary language.

99.2% of the residents in Jefferson County, IL are U.S. citizens.

The largest universities in Jefferson County, IL are Rend Lake College (1,223 degrees awarded in 2020).

In 2019, the median property value in Jefferson County, IL was $96,700, and the homeownership rate was 73.2%. Most people in Jefferson County, IL drove alone to work, and the average commute time was 18.8 minutes. The average car ownership in Jefferson County, IL was 2 cars per household.

Jefferson County, IL borders Franklin County, IL, Hamilton County, IL, Marion County, IL, Perry County, IL, Washington County, IL, and Wayne County, IL.

United States Illinois Mount Vernon, IL

Diversity

Jefferson County, IL is home to a population of 38k people, from which 99.2% are citizens. As of 2019, 1.97% of Jefferson County, IL residents were born outside of the country (750 people).

In 2019, there were 10.3 times more White (Non-Hispanic) residents (32.5k people) in Jefferson County, IL than any other race or ethnicity. There were 3.17k Black or African American (Non-Hispanic) and 797 Two+ (Non-Hispanic) residents, the second and third most common ethnic groups.

Race and Ethnicity

The 3 largest ethnic groups in Jefferson County, IL

White (Non-Hispanic)
32.5k ± 14
Black or African American (Non-Hispanic)
3.17k ± 163
Two+ (Non-Hispanic)
797 ± 171

2.67%

Hispanic Population

1.02k people

2.67% of the people in Jefferson County, IL are hispanic (1.02k people).

The following chart shows the 7 races represented in Jefferson County, IL as a share of the total population.

Heritage

Foreign-Born Population

1.97%

2019 Foreign-Born Population

750 people

1.86%

2018 Foreign-Born Population

710 people

As of 2019, 1.97% of Jefferson County, IL residents (750 people) were born outside of the United States, which is lower than the national average of 13.7%. In 2018, the percentage of foreign-born citizens in Jefferson County, IL was 1.86%, meaning that the rate has been increasing.

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

Age by Nativity

Median Native-Born Age

± 0.4

Median Foreign-Born Age

± 1.9

In 2019, the median age of all people in Jefferson County, IL was 40.9. Native-born citizens, with a median age of 41, were generally younger than foreign-born citizens, with a median age of 46. But people in Jefferson County, IL are getting getting younger. In 2018, the average age of all Jefferson County, IL residents was 41.

Global Diversity

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

Most Common Origin

Mexico
644,788 ± 19,210 people
India
156,084 ± 9,640 people
Poland
130,079 ± 8,810 people

In 2019, the most common birthplace for the foreign-born residents of Illinois was Mexico, the natal country of 644,788 Illinois residents, followed by India with 156,084 and Poland with 130,079.

Citizenship

99.2%

2019 Citizenship

99.3%

2018 Citizenship

As of 2019, 99.2% of Jefferson County, IL residents were US citizens, which is higher than the national average of 93.4%. In 2018, the percentage of US citizens in Jefferson County, IL was 99.3%, meaning that the rate of citizenship has been decreasing.

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

Military

Veterans

Most Common Service Period

Vietnam
957 ± 107
Gulf War (1990s)
448 ± 107
Gulf War (2001-)
359 ± 112

Jefferson County, IL has a large population of military personnel who served in Vietnam, 2.14 times greater than any other conflict.

COVID-19

Daily New Cases by Date

Showing data at the state level for Illinois. Hospitalization data for some states may be delayed or not reported.

Y-Axis

This chart shows the number of COVID-19 daily new cases by date in Illinois, as a 7-day rolling average, compared with the four states with the most similar number of confirmed cases.

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Unemployment Insurance Claims

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

This chart shows weekly unemployment insurance claims in Illinois (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.

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Employment by Industry Sector

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

Y-Axis

8.45%

Year-over-year growth

Employment change between May 2020 and May 2021

As of May 2021, there are 145M people employed in Illinois. This represents a 8.45% increase in employment when compared to May 2020.

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

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Community Mobility

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

This chart presents movement trends over time in the state of Illinois across different categories of places such as retail and recreation, groceries and pharmacies, parks, transit stations, workplaces, and residential.

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Economy

Median household income in Jefferson County, IL is $49,896. In 2019, the tract with the highest Median Household Income in Jefferson County, IL was Census Tract 506 with a value of $61,974, followed by Census Tract 503 and Census Tract 501, with respective values of $61,139 and $60,093.

Males in Illinois have an average income that is 1.35 times higher than the average income of females, which is $56,164. The income inequality in Illinois (measured using the Gini index) is 0.482, which is higher than than the national average.

The economy of Jefferson County, IL employs 16.1k people. The largest industries in Jefferson County, IL are Health Care & Social Assistance (2,879 people), Manufacturing (2,392 people), and Retail Trade (1,909 people), and the highest paying industries are Utilities ($68,750), Mining, Quarrying, & Oil & Gas Extraction ($54,231), and Public Administration ($49,125).

Wages

Median Household Income

$49,896

2019 value

± $2,257

4.79%

1 Year Growth

± 7.09%

Households in Jefferson County, IL have a median annual income of $49,896, which is less than the median annual income of $65,712 across the entire United States. This is in comparison to a median income of $47,617 in 2018, which represents a 4.79% annual growth.

The following chart shows how the median household income in Jefferson County, IL compares to that of its neighboring and parent geographies.

Wage by Sex in Common Jobs

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

$75,849

Average Male Salary in Illinois

± $1,220

$56,164

Average Female Salary in Illinois

± $916

In 2019, full-time male employees in Illinois made 1.35 times more than female employees.

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

Wage by Race and Ethnicity in Common Jobs

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

Highest Average Salaries by Race & Ethnicity in Illinois

Asian
$71,781 ± $3,365
White
$60,455 ± $832
Native Hawaiian and Other Pacific Islander
$58,312 ± $36,766

In 2019 the highest paid race/ethnicity of Illinois workers was Asian. These workers were paid 1.19 times more than White workers, who made the second highest salary of any race/ethnicity in Illinois.

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

Wage Distribution

The closest comparable wage GINI for Jefferson County, IL is from Illinois.

0.482

2019 Wage GINI in Illinois

0.482

2018 Wage GINI in Illinois

In 2019, the income inequality in Illinois was 0.482 according to the GINI calculation of the wage distribution. Income inequality had a 0.0501% growth from 2018 to 2019, which means that wage distribution grew somewhat less even. The GINI for Illinois was higher than than the national average of 0.478. In other words, wages are distributed less evenly in Illinois in comparison to the national average.

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

Income by Location

Use the dropdown to filter by race/ethnicity.

Race/Ethnicity

Highest Median Household Income (Total)

Census Tract 506
Census Tract 503
Census Tract 501

In 2019, the tract with the highest Median Household Income (Total) in Jefferson County, IL was Census Tract 506 with a value of $61,974, followed by Census Tract 503 and Census Tract 501, with respective values of $61,139 and $60,093.

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

Poverty by Age and Sex

Females 25 - 34

Largest Demographic Living in Poverty

17% of the population for whom poverty status is determined in Jefferson County, IL (6.05k out of 35.5k people) live below the poverty line, a number that is higher than the national average of 12.3%. The largest demographic living in poverty are Females 25 - 34, followed by Females 6 - 11 and then Females 18 - 24.

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.

Poverty by Race and Ethnicity

Largest Race or Ethnicity Living in Poverty

White
4,924 ± 367
Black
689 ± 148
Two Or More
403 ± 132

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

Occupations

Employment by Occupations

16.1k

2019 Value

± 620

−0.372%

1 Year decline

± 5.37%

From 2018 to 2019, employment in Jefferson County, IL declined at a rate of −0.372%, from 16.2k employees to 16.1k employees.

The most common job groups, by number of people living in Jefferson County, IL, are Office & Administrative Support Occupations (1,812 people), Production Occupations (1,729 people), and Sales & Related Occupations (1,436 people). This chart illustrates the share breakdown of the primary jobs held by residents of Jefferson County, IL.

Most Common

The most common jobs held by residents of Jefferson County, IL, by number of employees, are Office & Administrative Support Occupations (1,812 people), Production Occupations (1,729 people), and Sales & Related Occupations (1,436 people).

Most Specialized

Compared to other counties, Jefferson County, IL has an unusually high number of residents working as Production Occupations (1.9 times higher than expected), Material Moving Occupations (1.84 times), and Community & Social Service Occupations (1.44 times).

Highest Paid

The highest paid jobs held by residents of Jefferson County, IL, by median earnings, are Legal Occupations ($91,111), Architecture & Engineering Occupations ($76,198), and Health Diagnosing & Treating Practitioners & Other Technical Occupations ($72,279).

Industries

Employment by Industries

16.1k

2019 Value

± 620

−0.372%

1 Year decline

± 5.37%

From 2018 to 2019, employment in Jefferson County, IL declined at a rate of −0.372%, from 16.2k employees to 16.1k employees.

The most common employment sectors for those who live in Jefferson County, IL, are Health Care & Social Assistance (2,879 people), Manufacturing (2,392 people), and Retail Trade (1,909 people). This chart shows the share breakdown of the primary industries for residents of Jefferson County, IL, though some of these residents may live in Jefferson County, IL and work somewhere else. Census data is tagged to a residential address, not a work address.

Most Common

The most common industries in Jefferson County, IL, by number of employees, are Health Care & Social Assistance (2,879 people), Manufacturing (2,392 people), and Retail Trade (1,909 people).

Most Specialized

Compared to other counties, Jefferson County, IL has an unusually high number of Wholesale Trade (1.59 times higher than expected), Manufacturing (1.49 times), and Agriculture, Forestry, Fishing & Hunting (1.48 times) industries.

Highest Paying

The highest paying industries in Jefferson County, IL, by median earnings, are Utilities ($68,750), Mining, Quarrying, & Oil & Gas Extraction ($54,231), and Public Administration ($49,125).

Domestic Trade

Domestic Production & Consumption

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

Top Domestic Production in Dollars

In 2020, the top outbound Illinois product (by dollars) was Electronics with $138B, followed by Pharmaceuticals ($87.2B) and Mixed freight ($79.8B).

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

Domestic Trade Growth

Showing data for Illinois.

$1.03T

2020 Value in Illinois

$1.94T

Projected 2050 Value in Illinois

88.6% growth

In 2020, total outbound Illinois trade was $1.03T. This is expected to increase 88.6% to $1.94T by 2050.

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

Interstate Trade

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

Most Common Trade Partners

Indiana
$77.4B
Wisconsin
$56.8B
California
$46.1B

In 2020, the top outbound Illinois domestic partner for goods and services (by dollars) was Indiana with $77.4B, followed by Wisconsin with $56.8B and California and $46.1B.

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

Civics

In the 2020 presidential election, the popular vote in Jefferson County, IL went to Donald J. Trump with 71.7% of the vote. The runner-up was Joseph R Biden Jr. (26.5%), followed by Jo Jorgensen (1.23%). The most partisan county was Wayne County, IL with 84.6% of the vote going to Donald J. Trump running for the Republican Party.

Dick Durbin and Tammy Duckworth are the senators currently representing the state of Illinois. In the United States, senators are elected to 6-year terms with the terms for individual senators staggered.

Illinois is currently represented by 18 members in the U.S. house, and members of the House of Representives are elected to 2-year terms.

Presidential Popular Vote Over Time

2020 Election Results

Donald J. Trump (71.7%)
Republican Party
Joseph R Biden Jr. (26.5%)
Democratic Party
Jo Jorgensen (1.23%)
Libertarian Party

The following chart shows the popular vote results in Jefferson County, IL for each registered party from 1976 to 2020.

Presidential Popular Vote by County

Presidential voting results are only available at the county level. Showing data for the counties inside of Illinois.

Donald J. Trump

Popular Vote for Jefferson County, IL

71.7% for the Republican Party

Most Partisan Counties in Illinois

Wayne County, IL
84.6% for Donald J. Trump (Republican Party)
Edwards County, IL
84.2% for Donald J. Trump (Republican Party)
Clay County, IL
81.7% for Donald J. Trump (Republican Party)

In the 2020 presidential election, the most partisan county in Illinois was Wayne County, IL with 84.6% of the vote going to Donald J. Trump running for the Republican Party.

The following map shows the counties in Illinois colored by their party leaning.

US Senators from Illinois

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

Dick Durbin

Senator from Illinois

Assumed office on January 3, 1997

Tammy Duckworth

Senator from Illinois

Assumed office on January 3, 2017

Dick Durbin and Tammy Duckworth are the senators currently representing Illinois.

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 Illinois over time, excluding special elections, colored by their political party.

US Representatives from Illinois

Illinois is currently represented by 18 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 Illinois have changed over time starting in 2008.

Education

In 2020, universities in Jefferson County, IL awarded 1,223 degrees. The student population of Jefferson County, IL is skewed towards women, with 768 male students and 1,034 female students.

Most students graduating from Universities in Jefferson County, IL are White (1,137 and 93%), followed by Black or African American (43 and 3.52%), Hispanic or Latino (19 and 1.55%), and Two or More Races (13 and 1.06%).

The largest universities in Jefferson County, IL by number of degrees awarded are Rend Lake College (1,223 and 100%).

The most popular majors in Jefferson County, IL are Liberal Arts & Sciences (391 and 32%), Biological & Physical Sciences (144 and 11.8%), and Welding Technology (82 and 6.7%).

Concentrations

Most Common

Liberal Arts & Sciences
199 degree-majorss awarded
Biological & Physical Sciences
144 degree-majorss awarded
Registered Nursing
39 degree-majorss awarded

In 2020, the most common concentation for Associates Degree recipients in Jefferson County, IL was Liberal Arts & Sciences with 199 degrees awarded.

This visualization illustrates the percentage of students graduating with a Associates Degree from schools in Jefferson County, IL according to their major.

Universities

Rend Lake College

Largest Universities by degrees awarded

1,223 degrees awarded

In 2020, the Jefferson County, IL institution with the largest number of graduating students was Rend Lake College with 1,223 degrees awarded.

Student Sex for Common Institutions

656

Degrees Awarded to Men

567

Degrees Awarded to Women

In 2020, 656 men were awarded degrees from institutions in Jefferson County, IL, which is 1.16 times more than the 567 female students who received degrees in the same year.

This chart displays the sex disparity between the institutions in Jefferson County, IL by degrees awarded.

Student Race and Ethnicity

Most Common Student Race or Ethnicity

White
1,137 degrees awarded
Black or African American
43 degrees awarded
Hispanic or Latino
19 degrees awarded

In 2020 the most common race/ethnicity group awarded degrees at institutions in Jefferson County, IL was White students. These 1,137 degrees mean that there were 26.4 times more degrees awarded to White students then the next closest race/ethnicity group, Black or African American, with 43 degrees awarded.

Housing & Living

The median property value in Jefferson County, IL was $96,700 in 2019, which is 0.402 times smaller than the national average of $240,500. Between 2018 and 2019 the median property value increased from $94,400 to $96,700, a 2.44% increase. The homeownership rate in Jefferson County, IL is 73.2%, which is higher than the national average of 64.1%. People in Jefferson County, IL have an average commute time of 18.8 minutes, and they drove alone to work. Car ownership in Jefferson County, IL is approximately the same as the national average, with an average of 2 cars per household.

Housing

Property Value

$96,700

2019 Median

± $4,819

$94,400

2018 Median

± $3,942

In 2019, the median property value in Jefferson County, IL grew to to $96,700 from the previous year's value of $94,400.

The following charts display, first, the property values in Jefferson County, IL 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 Jefferson County, IL the largest share of households have a property value in the $100k - $125k range.

Household Income

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

$49,896

Median Household Income

± $2,257

15k

Number of Households

± 580

In 2019, the median household income of the 15k households in Jefferson County, IL grew to $49,896 from the previous year's value of $47,617.

The following chart displays the households in Jefferson County, IL 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.

Property Taxes

< $800

Average Range

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

Rent vs Own

73.2%

2019 Homeownership

72.7%

2018 Homeownership

In 2019, 73.2% of the housing units in Jefferson County, IL were occupied by their owner. This percentage grew from the previous year's rate of 72.7%.

This percentage of owner-occupation is higher than the national average of 64.1%. This chart shows the ownership percentage in Jefferson County, IL compared it's parent and neighboring geographies.

Commute Time

18.8 minutes

Average Travel Time

Using averages, employees in Jefferson County, IL have a shorter commute time (18.8 minutes) than the normal US worker (25.5 minutes). Additionally, 1.9% of the workforce in Jefferson County, IL have "super commutes" in excess of 90 minutes.

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

Commuter Transportation

Most Common Commute in 2019

Drove Alone (81.9%)
Carpooled (10.1%)
Worked At Home (4%)

In 2019, 81.9% of workers in Jefferson County, IL drove alone to work, followed by those who carpooled to work (10.1%) and those who worked at home (4%).

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.

Transportation

Car Ownership

2 cars

Average Number

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

Health

94.1% of the population of Jefferson County, IL has health coverage, with 42.3% on employee plans, 24.2% on Medicaid, 13.9% on Medicare, 11.4% on non-group plans, and 2.35% on military or VA plans.

Per capita personal health care spending in Illinois was $8,262 in 2014. This is a 4.44% increase from the previous year ($7,911).

Primary care physicians in Jefferson County, IL see 1719 patients per year on average, which represents a 8.05% increase from the previous year (1591 patients). Compare this to dentists who see 1794 patients per year, and mental health providers who see 414 patients per year.

Comparing across all counties in the state, Wayne County has the highest prevalence of diabetes (19.9%). Additionally, Vermilion County has the highest prevalence of adult obesity (43.2%)

Patient to Clinician Ratios

1,719 to 1

Patient to Primary Care Physician Ratio in Jefferson County, IL

Primary care physicians in Jefferson County, IL see an average of 1,719 patients per year. This represents a 8.05% increase from the previous year (1,591 patients).

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

Behavioral Health Conditions

Data only available at the state level.

State with the Highest Prevalence

West Virginia
8.26% of the population affected
Arkansas
8.13% of the population affected
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.

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.

Access and Quality

Data only available at state level.

Most prevalent states

Mississippi
19.2% of adults
Texas
17.9% of adults
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.

Health Care Spending

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

$8,262

Total Per Capita Spending on Personal Health Care in Illinois

$4,875

Per Enrollee Private Health Insurance Spending on Personal Health Care

$4,959

Per Enrollee Medicaid Spending on Personal Health Care

$11,116

Per Enrollee Medicare Spending on Personal Health Care

Between 2013 and 2014, all personal health care spending per capita in Illinois (including private, Medicare, and Medicaid) grew 4.44%, from $7,911 to $8,262.

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

Health Care Coverage

5.9%

Uninsured

42.3%

Employer Coverage

24.2%

Medicaid

13.9%

Medicare

11.4%

Non-Group

2.35%

Military or VA

Between 2018 and 2019, the percent of uninsured citizens in Jefferson County, IL grew by 2.92% from 5.73% to 5.9%.

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