Side-by-side cost of living comparison for 2026
4% cheaper
Naperville is 4% more affordable than Tacoma. A $75,000 salary in Tacoma is equivalent to $71,795 in Naperville.
Index values shown. National average = 100. Lower is cheaper.
To maintain the same standard of living:
See exact take-home pay: Illinois salaries ยท Washington salaries
Housing is typically the biggest factor in any cost-of-living comparison. Naperville has a housing index of 130 while Tacoma sits at 140 (national average = 100). The median home in Naperville costs $430,000 compared to $400,000 in Tacoma, a difference of $30,000. Monthly rent follows a similar pattern: $1,800 in Naperville versus $1,600 in Tacoma.
Groceries and everyday expenses show a narrower gap: Naperville scores 104 while Tacoma scores 105. Both cities are close to the national average for grocery costs.
Healthcare costs in Naperville (101) are lower than Tacoma (106). Both are close to the national average.
Median household income in Naperville is $118,254 compared to $58,974 in Tacoma. When adjusted for cost of living, income goes further in Naperville.
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