Collinsville, IL vs Harrisburg, IL

There is a significant gap in the cost of living between these two cities. Harrisburg is 21.8% cheaper than Collinsville. With a cost index of 62 vs 76, the difference would have a meaningful impact on a household's monthly budget. Someone relocating from Harrisburg to Collinsville should plan for substantially higher expenses across most categories.

On the housing front, median rent in Collinsville is $979/month compared to $717/month in Harrisburg — a 37% difference. Home values follow the same pattern: Harrisburg is more affordable at $84,800 median vs $157,700.

Median household income in Collinsville is $65,170 compared to $48,488 in Harrisburg (+34.4%). While Collinsville is more expensive, its higher salaries more than compensate — residents there may actually end up with more disposable income. Looking at affordability, residents of Collinsville spend roughly 18% of their income on rent, more than the 17.7% in Harrisburg.