Lily Lake, IL vs Sullivan, IL

The cost of living difference between Lily Lake, IL and Sullivan, IL is dramatic. Sullivan is 69.1% cheaper than Lily Lake, a gap that translates to thousands of dollars per year in household expenses. Lily Lake has a cost index of 111 while Sullivan sits at 65, 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 Lily Lake is $1,438/month compared to $790/month in Sullivan — a 82% difference. Home values follow the same pattern: Sullivan is more affordable at $95,600 median vs $379,300.

Median household income in Lily Lake is $145,192 compared to $62,845 in Sullivan (+131%). While Lily Lake is more expensive, its higher salaries more than compensate — residents there may actually end up with more disposable income. Looking at affordability, residents of Lily Lake spend roughly 11.9% of their income on rent, less than the 15.1% in Sullivan.

Climate-wise, Sullivan is notably warmer with an average of 53.4°F compared to 49.7°F in Lily Lake. Sullivan receives more rainfall at 36" per year compared to 33.2" in Lily Lake.