Harrisburg, IL
Population 8,608 · Illinois
About Harrisburg, IL
Harrisburg is a small community in Illinois with a population of 8,608 residents. The median household income is $48,488 per year, which is below the national average. The median age in Harrisburg is 37.5 years.
Housing in Harrisburg has a median home value of $84,800 and median monthly rent of $717. Of the 4,176 total housing units, the majority are owner-occupied, with 2,228 owner-occupied and 1,340 renter-occupied units.
The unemployment rate in Harrisburg is 7.8% and the poverty rate is 25.1%. 20.1% of residents hold a bachelor's degree or higher. The average commute time is 16.3 minutes.
Cost of Living in Harrisburg, IL
Compared to national averages, Harrisburg has a median household income of $48,488 (35% below the national median of $75,149). Home values average $84,800, which is 65% below the national median. Monthly rent at $717 is 38% below the US average of $1,163. Within Illinois, Harrisburg's income is 35% below the state average of $75,072, and home values are 49% below the state median of $165,779.
Why Live in Harrisburg, IL?
Harrisburg offers affordable housing with a median home value of $84,800, below the US average of $244,900, and rent that’s lower than the national average at $717/month, and short commute times averaging just 16.3 minutes.
Potential considerations include median household income ($48,488) that falls below the national average. However, Harrisburg’s smaller community size offers a quieter lifestyle and tight-knit neighborhoods.
Harrisburg has a population of 8,608 with a median age of 37.5 years. Compare Harrisburg with other cities to see how it stacks up, or explore all cities in Illinois.
Similar Cities Near Harrisburg
Cities in Illinois with a similar population size.
| City | Population | Median Income | Home Value | |
|---|---|---|---|---|
| Glenwood | 8,620 | $71,376 | $182,900 | Compare |
| Clarendon Hills | 8,642 | $125,826 | $595,500 | Compare |
| Rock Falls | 8,683 | $48,733 | $82,400 | Compare |
| Lake Villa | 8,707 | $111,110 | $325,900 | Compare |
| Glencoe | 8,715 | $250,001 | $1,354,900 | Compare |
| Mascoutah | 8,743 | $93,902 | $226,300 | Compare |
| Monmouth | 8,794 | $59,690 | $88,100 | Compare |
| Savoy | 8,807 | $88,828 | $280,700 | Compare |
Demographics
Racial & Ethnic Composition
Economy & Education
Housing
Other Cities in Illinois
Data source: US Census Bureau ACS 5-Year Estimates. Last updated: 2026-04-05.
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Frequently Asked Questions about Harrisburg
What is the population of Harrisburg, IL?
The population of Harrisburg, IL is 8,608 according to the latest Census data.
What is the median household income in Harrisburg?
The median household income in Harrisburg, IL is $48,488 per year.
What is the median home value in Harrisburg?
The median home value in Harrisburg, IL is $84,800.
What is the average rent in Harrisburg?
The median monthly rent in Harrisburg, IL is $717.
What is the unemployment rate in Harrisburg?
The unemployment rate in Harrisburg, IL is 7.8%.