Hillsboro city, Illinois Demographics & Population 2026
As of 2026, Hillsboro city, Illinois has a total population of 5,693, the 316th largest city in Illinois, with a median household income of $48,158, which is 41% lower than the state average. The poverty rate is 15.8%.
Key Takeaways
- Household income is 41% below the state average, indicating significant economic challenges.
- Housing is very affordable with a home-value-to-income ratio of just 2.0x.
Hillsboro city Quick Facts
How Hillsboro city Compares
Median Household Income
Median Home Value
Economy & Housing
Household Income Distribution
Employment
Housing Overview
People & Demographics
Age Distribution
Race & Ethnicity
Diversity Index
A less diverse community where one racial or ethnic group represents a large majority.
State average: 60 | National average: 60
Education
Educational Attainment (Adults 25+)
Hillsboro city Rankings in Illinois
Explore Illinois Rankings
Cities Similar to Hillsboro city
These cities in the same state have comparable population and economic profiles.
| City | Population | Median Income | Home Value | Bachelor's+ | Poverty |
|---|---|---|---|---|---|
| East Alton village | 5,729 | $46,926 | $99,600 | 15.9% | 14.5% |
| Du Quoin city | 5,780 | $47,632 | $78,000 | 10.4% | 28.2% |
| Carlinville city | 5,574 | $52,738 | $108,000 | 22.6% | 25.2% |
| Metropolis city | 5,898 | $51,548 | $93,700 | 14.4% | 16.6% |
| Pana city | 5,277 | $45,083 | $82,000 | 15.3% | 14.6% |
Population Overview
Hillsboro city is a small city located in Illinois. The total population is 5,693. It ranks as the 316th most populous out of 1,445 cities and towns in Illinois.
Age Demographics
The median age in Hillsboro city is 41.0 years. This is 5% higher than the state median of 38.9 years.
Economy, Income & Housing
The median household income in Hillsboro city is $48,158. This is 41% lower than the state median of $81,702. Compared to the national median of $78,538, household income here is 39% lower. The poverty rate stands at 15.8%. This is 34% higher than the state poverty rate of 11.7%. The unemployment rate is 5.4%. This is 7% lower than the state rate of 5.8%. The median home value is $95,800. Housing costs are 62% lower than the state median of $250,500. With a home-value-to-income ratio of just 2.0x, Hillsboro city is one of the most affordable housing markets in the area. 72.7% of occupied housing units are owner-occupied. This homeownership rate is 9% higher than the state average of 66.8%.
Race & Ethnicity
The largest racial or ethnic group in Hillsboro city is White (non-Hispanic), making up 80.0% of the population. Black or African American residents account for 11.7%. The Hispanic or Latino population (5.3%) is well below the state average of 18.5%.
Education
12.5% of residents aged 25 and older hold a bachelor's degree or higher. This is 66% lower than the state rate of 37.2%. Nationally, 35.0% of adults hold at least a bachelor's degree. The high school graduation rate (or equivalent) is 83.9%.
Data Sources & Methodology
All demographic data for Hillsboro city, Illinois is sourced from the U.S. Census Bureau's American Community Survey (ACS) 5-Year Estimates (2019-2023). The ACS collects data from approximately 3.5 million households annually, providing reliable estimates for communities of all sizes. Comparisons are made against Illinois state averages and national averages calculated from the same dataset. Rankings reflect the city's position among all 1,445 Census-designated places in Illinois. For official data, visit data.census.gov.
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Frequently Asked Questions
What is the population of Hillsboro city, Illinois?
Hillsboro city, Illinois has a population of 5,693 according to the most recent U.S. Census ACS 5-Year Estimates.
What is the median household income in Hillsboro city, IL?
The median household income in Hillsboro city is $48,158, which is 39% lower the national median of $78,538.
What is the poverty rate in Hillsboro city, IL?
The poverty rate in Hillsboro city is 15.8%. This means approximately 596 residents live below the federal poverty line.
What is the racial makeup of Hillsboro city, Illinois?
Hillsboro city's population is 80.0% White, 11.7% Black, 5.3% Hispanic/Latino, and 0.0% Asian.
What is the median home value in Hillsboro city, IL?
The median home value in Hillsboro city is $95,800. The home-value-to-income ratio is 2.0x.
How educated is Hillsboro city, Illinois?
12.5% of adults (25+) in Hillsboro city hold a bachelor's degree or higher, and 5.7% hold a graduate or professional degree.