What does the DuPage County, IL vs Bergen County, NJ 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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DuPage County, IL vs Bergen County, NJ: Cost of Living Difference

Name: WatchPennies cost of living dataset
Creator: WatchPennies

Is it cheaper?

Bergen County, NJ is cheaper than DuPage County, IL.

Moving to Bergen County, NJ is estimated to save $1,490 per year.

Cheaper County

Bergen County, NJSave about $1,490 per year.

Salary needed

$50,000 in DuPage County, IL is about $48,865 in Bergen County, NJ.

Biggest drivers

Healthcare increases by $794 per year. Taxes saves $1,943 per year.

Housing: $61 lower in Bergen County, NJ

Taxes: $1,943 lower in Bergen County, NJ

Childcare: about the same in both counties

Healthcare: $794 higher in Bergen County, NJ

Food: $69 higher in Bergen County, NJ

Transport: $352 lower in Bergen County, NJ

DuPage County, IL→Bergen County, NJ

Equivalent salary in Bergen County, NJ

$48,865

-2.27% lower

Current salary: $50,000

Household: 1 adult · 0 children

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

Median Income in Bergen County, NJ: $150,475

Living Index in DuPage County, IL 48.23%

Living Index in Bergen County, NJ 42.72%

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

* 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 Bergen County, NJ is estimated to save $1,490 per year. A $50,000 salary in DuPage County, IL would have similar purchasing power to about $48,865 in Bergen County, NJ. The largest savings come from taxes and transport.

This is a 2.27% decrease in modeled annual costs. Taxes is $1,943 per year lower (12.76%); Transport is $352 per year lower (2.77%).

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 Bergen County, NJ.

Biggest Cost

Largest annual cost increase when moving to Bergen County, NJ

Annual Increase:

$794 per year

HEALTHCARE has the largest annual increase when moving to Bergen County, NJ.

Biggest Savings

Largest annual savings when moving to Bergen County, NJ

Annual Savings:

$1,943 per year

TAXES has the largest annual savings when moving to Bergen County, NJ.

Breakdown of price percentages per category.

Numbers are average costs per section.

Category	Difference
Housing	-0.30% lower
DuPage County, IL Bergen County, NJ Average Cost $20251.00 $20190.00 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	1.44% higher
DuPage County, IL Bergen County, NJ Average Cost $4777.00 $4846.00 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	-2.77% lower
DuPage County, IL Bergen County, NJ Average Cost $12693.00 $12341.00 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	15.71% higher
DuPage County, IL Bergen County, NJ Average Cost $5054.00 $5848.00 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	0.04% higher
DuPage County, IL Bergen County, NJ Average Cost $7770.00 $7773.00 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
DuPage County, IL Bergen County, NJ 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	-12.76% lower
DuPage County, IL Bergen County, NJ Average Cost $15228.00 $13285.00 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 Bergen County, NJ, modeled annual costs are $64,284 compared with $65,774 in DuPage County, IL.

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

In this case Bergen County, NJ and DuPage County, IL are both metropolitan locations.

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