Lake Barrington, IL vs Washington, IL

The cost of living difference between Lake Barrington, IL and Washington, IL is dramatic. Washington is 102.5% cheaper than Lake Barrington, a gap that translates to thousands of dollars per year in household expenses. Lake Barrington has a cost index of 166 while Washington sits at 82, 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 Lake Barrington is $3,060/month compared to $1,087/month in Washington — a 182% difference. Home values follow the same pattern: Washington is more affordable at $216,700 median vs $451,400.

Median household income in Lake Barrington is $132,857 compared to $91,360 in Washington (+45.4%). Lake Barrington does offer higher incomes, but the salary premium barely offsets the higher cost of living, leaving residents with a tighter budget. Looking at affordability, residents of Lake Barrington spend roughly 27.6% of their income on rent, more than the 14.3% in Washington.

Climate-wise, both cities share similar average temperatures (50.8°F vs 52.7°F). Washington receives more rainfall at 37.6" per year compared to 32.3" in Lake Barrington.