DuPage County, IL vs McDonough County, IL: Cost of Living Difference

Is it cheaper?

McDonough County, IL is cheaper than DuPage County, IL.

Moving to McDonough County, IL is estimated to save $20,819 per year.

Cheaper cost of living

Cheaper County

McDonough County, ILSave about $20,819 per year.

Salary needed

$50,000 in DuPage County, IL is about $34,175 in McDonough County, IL.

Biggest drivers

Healthcare increases by $2,779 per year. Housing saves $12,727 per year.

Housing: $12,727 lower in McDonough County, IL

Taxes: $6,171 lower in McDonough County, IL

Childcare: about the same in both counties

Healthcare: $2,779 higher in McDonough County, IL

Food: $715 lower in McDonough County, IL

Transport: $190 higher in McDonough County, IL

DuPage County, ILMcDonough County, IL
Equivalent salary in McDonough County, IL
$34,175
-31.65% lower
Current salary: $50,000
Household: 1 adult · 0 children
Median Income in DuPage County, IL: $136,376
Median Income in McDonough County, IL: $74,951
Living Index in DuPage County, IL 48.23%
Living Index in McDonough County, IL 59.98%

This estimate matches your purchasing power (equivalent salary) when moving from DuPage County, IL to McDonough 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 DuPage County, IL to McDonough County, IL is estimated to save $20,819 per year. A $50,000 salary in DuPage County, IL would have similar purchasing power to about $34,175 in McDonough County, IL. The largest savings come from housing and taxes.

This is a -31.65% decrease in modeled annual costs. Housing is $12,727 per year lower (-62.85%); Taxes is $6,171 per year lower (-40.52%).

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

Why this comparison matters

These notes use the actual annual cost differences between DuPage County, IL and McDonough County, IL, so the page highlights the budget tradeoffs behind the total.

Salary needed

A $50,000 salary in DuPage County, IL would need to be about $34,175 in McDonough County, IL, or $15,825 less, to match the modeled cost ratio.

Affordability vs median income

Modeled annual costs equal about 48.2% of median family income in DuPage County, IL and 60.0% in McDonough County, IL. This matters because a cheaper county can still feel tight if typical local incomes are also lower.

Housing

Housing is $12,727 per year lower in McDonough County, IL than in DuPage County, IL. Housing usually behaves like a fixed monthly commitment, so this matters most for renters or buyers checking whether McDonough County, IL changes their baseline budget.

Food

Food is $715 per year lower in McDonough County, IL than in DuPage County, IL. Food costs affect weekly cash flow, so even a smaller annual gap in McDonough County, IL can show up quickly for households that cook most meals at home.

Transportation

Transportation is $190 per year higher in McDonough County, IL than in DuPage County, IL. Transportation matters for commuters because driving distance, vehicle costs, and transit access can change how much of a salary is left after getting around McDonough County, IL.

Healthcare

Healthcare is $2,779 per year higher in McDonough County, IL than in DuPage County, IL. Healthcare differences are useful for planning premiums and out-of-pocket exposure, especially if McDonough County, IL changes provider networks or plan options.

Other necessities

Other necessities is $4,173 per year lower in McDonough County, IL than in DuPage County, IL. Other necessities cover everyday basics, so changes in McDonough County, IL help explain the non-housing costs that can quietly add up month after month.

Childcare

Childcare is about the same in DuPage County, IL and McDonough County, IL, so this category is not a major driver of the modeled gap. Childcare is most important for households with children; in McDonough County, IL, this line can swing the result even when housing or taxes look manageable.

Taxes

Taxes is $6,171 per year lower in McDonough County, IL than in DuPage County, IL. Taxes affect take-home pay, so the gap in McDonough County, IL matters even if the headline salary looks similar before deductions.

What changed the most?

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

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

$2,779 per year

HEALTHCARE has the largest annual increase when moving to McDonough County, IL.

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

$12,727 per year

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

Breakdown of price percentages per category.

Numbers are average costs per section.

CategoryDifference
Housing-63% lower
Food-15% lower
Transport1% higher
Healthcare55% higher
Other Costs-54% lower
Childcare0% higher
Taxes-41% lower

In McDonough County, IL, modeled annual costs are $44,955 compared with $65,774 in DuPage County, IL.

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

In this case McDonough County, IL is not a metropolitan location, while DuPage County, IL is a metropolitan location.

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Cost of living methodology and data sources
DuPage County, IL vs McDonough County, IL Cost of Living (2026)