What does the Sacramento County, CA vs DuPage County, IL comparison show?

It compares estimated living costs by category, including housing, food, transportation, healthcare, childcare, other necessities, taxes, and income context.

Can I change the salary and family type?

Yes. The comparison calculator supports salary and family type inputs so you can model costs for different households.

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

Name: WatchPennies cost of living dataset
Creator: WatchPennies

Is it cheaper?

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

Moving to DuPage County, IL is estimated to cost $1,240 more per year.

Cheaper County

Sacramento County, CASpend $1,240 more per year.

Salary needed

$50,000 in Sacramento County, CA is about $50,960 in DuPage County, IL.

Biggest drivers

Taxes increases by $1,335 per year. Healthcare saves $1,866 per year.

Housing: $481 higher in DuPage County, IL

Taxes: $1,335 higher in DuPage County, IL

Childcare: about the same in both counties

Healthcare: $1,866 lower in DuPage County, IL

Food: $404 higher in DuPage County, IL

Transport: $611 higher in DuPage County, IL

Sacramento County, CA→DuPage County, IL

Equivalent salary in DuPage County, IL

$50,960

+1.92% higher

Current salary: $50,000

Household: 1 adult · 0 children

Median Income in Sacramento County, CA: $103,270

Median Income in DuPage County, IL: $136,376

Living Index in Sacramento County, CA 62.49%

Living Index in DuPage County, IL 48.23%

This estimate matches your purchasing power (equivalent salary) when moving from Sacramento 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 Sacramento County, CA to DuPage County, IL is estimated to cost $1,240 more per year. To maintain similar purchasing power, a $50,000 salary in Sacramento County, CA would need to be about $50,960 in DuPage County, IL. The biggest increase is taxes, followed by transport.

This is a 1.92% increase in modeled annual costs. Taxes is $1,335 per year higher (9.61%); Transport is $611 per year higher (5.06%).

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:

$1,335 per year

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

Biggest Savings

Largest annual savings when moving to DuPage County, IL

Annual Savings:

$1,866 per year

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

Breakdown of price percentages per category.

Numbers are average costs per section.

Category	Difference
Housing	2.43% higher
Sacramento County, CA DuPage County, IL Average Cost $19770.00 $20251.00 INFO: Housing costs are based on Department of Housing and Urban Development data. The estimate uses 40th percentile rent for privately owned rental units in each area. Studio apartments are paired with one-adult households, one-bedroom apartments with two-adult households, and two-bedroom apartments with households that have children.
Food	9.24% higher
Sacramento County, CA DuPage County, IL Average Cost $4373.00 $4777.00 INFO: Food costs are based on the U.S. Department of Agriculture's food plans. Numbers are normalized to each area using Feeding America and Meal Gap data. This estimate assumes most food is bought at local grocery stores and prepared at home.
Transport	5.06% higher
Sacramento County, CA DuPage County, IL Average Cost $12082.00 $12693.00 INFO: Transportation costs are a combination of auto ownership, auto use, and public transit. Data is collected from the Center for Neighborhood Technology (CNT).
Healthcare	-26.97% lower
Sacramento County, CA DuPage County, IL Average Cost $6920.00 $5054.00 INFO: Healthcare expenses come from average insurance premiums and out-of-pocket costs. The estimate assumes families purchase the lowest-cost available insurance plan under the Affordable Care Act. Data comes from Kaiser Family Foundation and the U.S. Department of Health and Human Services (HHS).
Other Costs	3.66% higher
Sacramento County, CA DuPage County, IL Average Cost $7496.00 $7770.00 INFO: This cost is calculated through the average spending of categories deemed necessary by the Bureau of Labor Statistics Consumer Expenditure Survey. These include apparel, personal care, household supplies, reading materials, and school supplies.
Childcare	0.00% higher
Sacramento County, CA DuPage County, IL Average Cost $0.00 $0.00 INFO: Childcare expenses are based on combined costs for center-based care and family-based care for 4-year-olds and school-aged children. For households with one child, the estimate assumes the child is 4 years old. For households with two children, the estimate assumes the second child is 8 years old.
Taxes	9.61% higher
Sacramento County, CA DuPage County, IL Average Cost $13893.00 $15228.00 INFO: Taxes are calculated from the National Bureau of Economic Research. The number weighs in personal income tax, state income tax, federal Social Security, and Medicare taxes.

In DuPage County, IL, modeled annual costs are $65,774 compared with $64,534 in Sacramento County, CA.

Overall, annual costs are higher in DuPage County, IL. The category breakdown above shows whether housing, taxes, transportation, healthcare, food, childcare, or other necessities are driving the increase.

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

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