Charleston, IL vs Plainfield, IL

The cost of living difference between Charleston, IL and Plainfield, IL is dramatic. Charleston is 44.8% cheaper than Plainfield, a gap that translates to thousands of dollars per year in household expenses. Charleston has a cost index of 69 while Plainfield sits at 126, 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 Charleston is $819/month compared to $1,889/month in Plainfield — a 57% difference. Home values follow the same pattern: Charleston is more affordable at $133,700 median vs $398,000.

Median household income in Charleston is $49,057 compared to $142,265 in Plainfield (-65.5%). While Plainfield is more expensive, its higher salaries more than compensate — residents there may actually end up with more disposable income. Looking at affordability, residents of Charleston spend roughly 20% of their income on rent, more than the 15.9% in Plainfield.