Diamond, IL vs Harrisburg, IL

The cost of living difference between Diamond, IL and Harrisburg, IL is dramatic. Harrisburg is 45% cheaper than Diamond, a gap that translates to thousands of dollars per year in household expenses. Diamond has a cost index of 90 while Harrisburg sits at 62, making this one of the more striking comparisons on our site. Relocating between these cities would require a serious reassessment of budget and lifestyle expectations.

On the housing front, median rent in Diamond is $1,224/month compared to $717/month in Harrisburg — a 71% difference. Home values follow the same pattern: Harrisburg is more affordable at $84,800 median vs $211,500.

Median household income in Diamond is $60,000 compared to $48,488 in Harrisburg (+23.7%). The higher salaries in Diamond partially offset the cost difference, but don't fully close the gap. Looking at affordability, residents of Diamond spend roughly 24.5% of their income on rent, more than the 17.7% in Harrisburg.