Orange County, CA vs DuPage County, IL: Cost of Living Difference

Is it cheaper?

DuPage County, IL is cheaper than Orange County, CA.

Moving to DuPage County, IL is estimated to save $17,664 per year.

Cheaper cost of living

Cheaper County

DuPage County, ILSave about $17,664 per year.

Salary needed

$50,000 in Orange County, CA is about $39,415 in DuPage County, IL.

Biggest drivers

Food increases by $208 per year. Housing saves $7,973 per year.

Housing: $7,973 lower in DuPage County, IL

Taxes: $5,878 lower in DuPage County, IL

Childcare: about the same in both counties

Healthcare: $683 lower in DuPage County, IL

Food: $208 higher in DuPage County, IL

Transport: $927 lower in DuPage County, IL

Orange County, CADuPage County, IL
Equivalent salary in DuPage County, IL
$39,415
-21.17% lower
Current salary: $50,000
Household: 1 adult · 0 children
Median Income in Orange County, CA: $128,689
Median Income in DuPage County, IL: $136,376
Living Index in Orange County, CA 64.84%
Living Index in DuPage County, IL 48.23%

This estimate matches your purchasing power (equivalent salary) when moving from Orange County, CA to DuPage County, IL.

* Living index is estimated as (estimated total cost / area median income) * 100. A living index above 100% means modeled costs exceed median income.

Cost of Living Breakdown by Category

Summary

Moving from Orange County, CA to DuPage County, IL is estimated to save $17,664 per year. A $50,000 salary in Orange County, CA would have similar purchasing power to about $39,415 in DuPage County, IL. The largest savings come from housing and taxes.

This is a 21.17% decrease in modeled annual costs. Housing is $7,973 per year lower (28.25%); Taxes is $5,878 per year lower (27.85%).

Below we break down the annual categories behind the difference using Economic Policy Institute 2026 Family Budget data.

What changed the most?

The following cards show the annual category differences that most affect the move to DuPage County, IL.

Biggest Cost
Largest annual cost increase when moving to DuPage County, IL
Annual Increase:

$208 per year

FOOD has the largest annual increase when moving to DuPage County, IL.

Biggest Savings
Largest annual savings when moving to DuPage County, IL
Annual Savings:

$7,973 per year

HOUSING has the largest annual savings when moving to DuPage County, IL.

Breakdown of price percentages per category.

Numbers are average costs per section.

CategoryDifference
Housing-28.25% lower
Food4.55% higher
Transport-6.81% lower
Healthcare-11.91% lower
Other Costs-23.68% lower
Childcare0.00% higher
Taxes-27.85% lower

In DuPage County, IL, modeled annual costs are $65,774 compared with $83,438 in Orange County, CA.

Overall, annual costs are lower in DuPage County, IL. The category breakdown above shows where the move creates the most room in the budget.

In this case DuPage County, IL and Orange County, CA are both metropolitan locations.

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How WatchPennies calculates salary needed
Orange, CA vs DuPage, IL Cost Difference