Side-by-side cost of living comparison for 2026
35% cheaper
Chicago is 35% more affordable than Oakland. A $75,000 salary in Oakland is equivalent to $48,636 in Chicago.
Index values shown. National average = 100. Lower is cheaper.
To maintain the same standard of living:
See exact take-home pay: Illinois salaries · California salaries
Housing is typically the biggest factor in any cost-of-living comparison. Chicago has a housing index of 112 while Oakland sits at 264 (national average = 100). The median home in Chicago costs $310,000 compared to $780,000 in Oakland, a difference of $470,000. Monthly rent follows a similar pattern: $1,700 in Chicago versus $2,700 in Oakland.
Groceries and everyday expenses show a notable difference: Chicago scores 104 while Oakland scores 109.
Healthcare costs in Chicago (101) are lower than Oakland (113).
Median household income in Chicago is $62,097 compared to $73,692 in Oakland. When adjusted for cost of living, income goes further in Chicago.
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