Boston, MA vs Chicago, IL

The cost of living difference between Boston, MA and Chicago, IL is dramatic. Chicago is 54.8% cheaper than Boston, a gap that translates to thousands of dollars per year in household expenses. Boston has a cost index of 160 while Chicago sits at 104, 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 Boston is $2,093/month compared to $1,380/month in Chicago — a 52% difference. Home values follow the same pattern: Chicago is more affordable at $315,200 median vs $710,400.

Median household income in Boston is $94,755 compared to $75,134 in Chicago (+26.1%). Boston 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 Boston spend roughly 26.5% of their income on rent, more than the 22% in Chicago.