Carlinville, IL vs Knollwood, IL

The cost of living difference between Carlinville, IL and Knollwood, IL is dramatic. Carlinville is 45.9% cheaper than Knollwood, a gap that translates to thousands of dollars per year in household expenses. Carlinville has a cost index of 64 while Knollwood sits at 119, 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 Carlinville is $736/month compared to $1,733/month in Knollwood — a 58% difference. Home values follow the same pattern: Carlinville is more affordable at $108,000 median vs $372,500.

Median household income in Carlinville is $52,738 compared to $133,452 in Knollwood (-60.5%). While Knollwood is more expensive, its higher salaries more than compensate — residents there may actually end up with more disposable income. Looking at affordability, residents of Carlinville spend roughly 16.7% of their income on rent, more than the 15.6% in Knollwood.