Hamilton County, IL

County

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2024 Population

7,916

US Senator

Dick Durbin

Democratic Party

US Senator

Tammy Duckworth

Democratic Party

2024 Median Age

43.9

0.92% 1-year increase

2024 Poverty Rate

12.1%

3.69% 1-year decrease

2024 Median Household Income

$65,746

6.87% 1-year growth

2024 Median Property Value

$113,700

4.5% 1-year growth

2024 Employed Population

3,531

2.94% 1-year growth

About

None of the households in Hamilton County, IL 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.

99.8% of the residents in Hamilton County, IL are U.S. citizens.

In 2024, the median property value in Hamilton County, IL was $113,700, and the homeownership rate was 76.4%.

Most people in Hamilton County, IL drove alone to work, and the average commute time was 26.8 minutes. The average car ownership in Hamilton County, IL was 2 cars per household.

Hamilton County, IL borders Franklin County, IL, Gallatin County, IL, Jefferson County, IL, Saline County, IL, Wayne County, IL, and White County, IL.

United States Illinois

Population & Diversity

Hamilton County, IL is home to a population of 7.92k people, from which 99.8% are citizens. As of 2024, 0.493% of Hamilton County, IL residents were born outside of the country (39 people).

In 2024, there were 33.8 times more White (Non-Hispanic) residents (7.5k people) in Hamilton County, IL than any other race or ethnicity. There were 222 Two Races Excluding Other, & Three or More Races (Non-Hispanic) and 43 White (Hispanic) residents, the second and third most common ethnic groups.

Population & Diversity

Citizenship

99.8%

2024 Citizenship

99.8%

2023 Citizenship

As of 2024, 99.8% of Hamilton County, IL residents were US citizens, which is higher than the national average of 93.2%. In 2023, the percentage of US citizens in Hamilton County, IL was 99.8%, meaning that the rate of citizenship has been increasing.

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

Diversity

Race and Ethnicity

The 3 largest ethnic groups in Hamilton County, IL

White (Non-Hispanic)
7.5k ± 54
Two Races Excluding Other, & Three or More Races (Non-Hispanic)
222 ± 75
White (Hispanic)
43 ± 38

0.72%

Hispanic Population

57 people

0.72% of the people in Hamilton County, IL are hispanic (57 people).

The following chart shows the 8 races represented in Hamilton County, IL 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 Illinois.

Most Common Origin

Mexico
633,244 ± 19,044 people
India
161,770 ± 9,812 people
Poland
119,556 ± 8,449 people

In 2023, the most common birthplace for the foreign-born residents of Illinois was Mexico, the natal country of 633,244 Illinois residents, followed by India with 161,770 and Poland with 119,556.

Foreign-Born Population

0.493%

2024 Foreign-Born Population

39 people

0.74%

2023 Foreign-Born Population

59 people

As of 2024, 0.493% of Hamilton County, IL residents (39 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 Hamilton County, IL was 0.74%, meaning that the rate has been decreasing.

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

Military

Veterans

Most Common Service Period

Vietnam
188 ± 86
Gulf War (2001-)
107 ± 76
Korea
45 ± 54

Hamilton County, IL has a large population of military personnel who served in Vietnam, 1.76 times greater than any other conflict.

The chart shows the distribution of veterans by conflict in Hamilton County, IL.

Economy

The economy of Hamilton County, IL employs 3.53k people. In 2024, the largest industries in Hamilton County, IL were Health Care & Social Assistance (603 people), Manufacturing (457 people), and Retail Trade (442 people), and the highest paying industries were Professional, Scientific, & Technical Services ($95,333), Utilities ($79,821), and Manufacturing ($75,766).

Employment

Occupations

3.53k

2024 Value

± 354

2.94%

1 Year growth

± 14.4%

From 2023 to 2024, employment in Hamilton County, IL grew at a rate of 2.94%, from 3.43k employees to 3.53k employees.

The most common job groups, by number of people living in Hamilton County, IL, are Management Occupations (354 people), Sales & Related Occupations (353 people), and Production Occupations (316 people). This chart illustrates the share breakdown of the primary jobs held by residents of Hamilton County, IL.

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.

Industries

Employment by Industries

3.53k

2024 Value

± 354

2.94%

1 Year growth

± 14.4%

From 2023 to 2024, employment in Hamilton County, IL grew at a rate of 2.94%, from 3.43k employees to 3.53k employees.

The most common employment sectors for those who live in Hamilton County, IL, are Health Care & Social Assistance (603 people), Manufacturing (457 people), and Retail Trade (442 people). This chart shows the share breakdown of the primary industries for residents of Hamilton County, IL, though some of these residents may live in Hamilton County, IL and work somewhere else. Census data is tagged to a residential address, not a work address.

Median Earnings by Industry

$53,049

Median earning men ± $4,400

$40,261

Median earning women ± $5,323

The industries with the best median earnings for men in 2024 are Professional, Scientific, & Management, & Administrative & Waste Management Services ($96,500), Manufacturing ($75,968), and Transportation & Warehousing, & Utilities ($75,208).

The industries with the best median earnings for women in 2024 are Manufacturing ($74,306), Public Administration ($57,155), and Professional, Scientific, & Management, & Administrative & Waste Management Services ($50,125).

Employment by Industry Sector

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

Y-Axis

2.47%

Year-over-year growth

Employment change between February 2022 and February 2023

As of February 2023, there are 6.03M people employed in Illinois. This represents a 2.47% 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 13%.

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

Establishments by Size

The industries with the most establishments

27
Other Services (except Public Administration)
16
Retail Trade
12
Construction

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

$15.3k
Health Care and Social Assistance
$4.98k
Retail Trade
$3.74k
Manufacturing

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

Civics

In the 2024 presidential election, the popular vote in Illinois went to Kamala Harris with 54.4% of the vote. The runner-up was Donald J. Trump (43.5%), followed by Robert Kennedy (1.43%).

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 17 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 Hamilton County, IL. Showing the available data for Illinois.

2024 Election Results

Kamala Harris (54.4%)
Democratic Party
Donald J. Trump (43.5%)
Republican Party
Robert Kennedy (1.43%)
Independent Party

In the 2024 presidential election, the popular vote in Illinois went to Kamala Harris with 54.4% of the vote. The runner-up was Donald J. Trump (43.5%), followed by Robert Kennedy (1.43%).

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

Senator Elections

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.

Housing & Living

The median property value in Hamilton County, IL was $113,700 in 2024, which is 0.342 times smaller than the national average of $332,700. Between 2023 and 2024 the median property value increased from $108,800 to $113,700, a 4.5% increase. The homeownership rate in Hamilton County, IL is 76.4%, which is higher than the national average of 65.2%.

People in Hamilton County, IL have an average commute time of 26.8 minutes, and they drove alone to work. Car ownership in Hamilton County, IL is approximately the same as the national average, with an average of 2 cars per household.

In 2025, 4.86% of the population was living with severe housing problems in Hamilton County, IL. From 2014 to 2025, the indicator declined 4.24%.

Housing

Property

$113,700

Median Property Value 2024

±$12,488

$2,587

Median Property Taxes

±$285

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 Hamilton County, IL the largest share of households pay taxes in the < $800 range.

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

Rent vs Own

76.4%

Homeownership

2024

65.1%

Homeowners with Mortgage

2024

In 2024, 76.4% of the housing units in Hamilton County, IL were occupied by their owner. This percentage declined from the previous year's rate of 78.3%.

This chart shows the percentage of owner in Hamilton County, IL 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.

$65,746

Median Household Income

± $6,413

3.39k

Number of Households

± 361

In 2024, the median household income of the 3.39k households in Hamilton County, IL grew to $65,746 from the previous year's value of $61,520.

The following chart displays the households in Hamilton 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.

Wage Distribution

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

0.474

2023 Wage GINI in Illinois

0.477

2022 Wage GINI in Illinois

In 2023, the income inequality in Illinois was 0.474 according to the GINI calculation of the wage distribution. Income inequality had a 0.554% decline from 2022 to 2023, which means that wage distribution grew somewhat more even. The GINI for Illinois was lower than than the national average of 0.476. In other words, wages are distributed more 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.

Transportation

Commuter Transportation

Most Common Commute in 2024

Drove Alone (89.7%)
Carpooled (6.13%)
Worked At Home (2.37%)

In 2024, 89.7% of workers in Hamilton County, IL drove alone to work, followed by those who carpooled to work (6.13%) and those who worked at home (2.37%).

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

26.8 minutes

Average Travel Time

Using averages, employees in Hamilton County, IL have a longer commute time (26.8 minutes) than the normal US worker (26.4 minutes). Additionally, 4.05% of the workforce in Hamilton County, IL have "super commutes" in excess of 90 minutes.

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

Car Ownership

2 cars

Average Number

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

Poverty

Severe Housing Problems

In 2025, 4.86% of the population was living with severe housing problems in Hamilton County, IL. From 2014 to 2025, the indicator declined 4.24%.

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

Poverty & Diversity

12.1% of the population for whom poverty status is determined in Hamilton County, IL (948 out of 7.85k 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 55 - 64, followed by Males 55 - 64 and then Females 18 - 24.

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

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, 17% of the children was living in poverty in Hamilton County, IL. From 2014 to 2025, the indicator declined 5.9%.

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 55.4 in Hamilton County, IL. From 2014 to 2022, the indicator grew 1.72 per 100,000 population.

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

Health

92.4% of the population of Hamilton County, IL has health coverage, with 45% on employee plans, 17.1% on Medicaid, 17% on Medicare, 11.4% on non-group plans, and 1.9% on military or VA plans.

Primary care physicians in Hamilton County, IL see 2,637 patients per year on average, which represents a 0% change from the previous year (2,637 patients). Compare this to dentists who see 7984 patients per year, and mental health providers who see 7911 patients per year.

By gender, of the total number of insured persons, 50% were men and 50% were women.

Coverage

Patient to Clinician Ratios

2,637 to 1

Patient to Primary Care Physician Ratio in Hamilton County, IL

Primary care physicians in Hamilton County, IL see an average of 2,637 patients per year. This represents a 0% change from the previous year (2,637 patients).

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

Health Care Diversity

In 2024, insured persons according to age ranges were distributed in 23.2% under 18 years, 16.8% between 18 and 34 years, 37.6% between 35 and 64 years, and 22.4% over 64 years.

By gender, of the total number of insured persons, 50% were men and 50% were women.

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

Uninsured People

7.61%

Uninsured

45%

Employer Coverage

17.1%

Medicaid

17%

Medicare

11.4%

Non-Group

1.9%

Military or VA

Between 2023 and 2024, the percent of uninsured citizens in Hamilton County, IL declined by 16.6% from 9.12% to 7.61%.

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