Boulder Hill, IL vs Round Lake Beach, IL

There is a significant gap in the cost of living between these two cities. Round Lake Beach is 15.9% cheaper than Boulder Hill. With a cost index of 93 vs 108, the difference would have a meaningful impact on a household's monthly budget. Someone relocating from Round Lake Beach to Boulder Hill should plan for substantially higher expenses across most categories.

On the housing front, median rent in Boulder Hill is $1,759/month compared to $1,382/month in Round Lake Beach — a 27% difference. Home values follow the same pattern: Round Lake Beach is more affordable at $191,200 median vs $233,100.

Median household income in Boulder Hill is $76,935 compared to $86,632 in Round Lake Beach (-11.2%). Round Lake Beach offers a double advantage: higher earnings combined with a lower cost of living, giving residents significantly more purchasing power. Looking at affordability, residents of Boulder Hill spend roughly 27.4% of their income on rent, more than the 19.1% in Round Lake Beach.