What does the Los Angeles County, CA vs Cook 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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Los Angeles County, CA vs Cook County, IL: Cost of Living Difference

Name: WatchPennies cost of living dataset
Creator: WatchPennies

Is it cheaper?

Cook County, IL is cheaper than Los Angeles County, CA.

Moving to Cook County, IL is estimated to save $10,936 per year.

Cheaper County

Cook County, ILSave about $10,936 per year.

Salary needed

$50,000 in Los Angeles County, CA is about $41,755 in Cook County, IL.

Biggest drivers

Food increases by $254 per year. Housing saves $5,094 per year.

Housing: $5,094 lower in Cook County, IL

Taxes: $2,824 lower in Cook County, IL

Childcare: about the same in both counties

Healthcare: $196 higher in Cook County, IL

Food: $254 higher in Cook County, IL

Transport: $1,965 lower in Cook County, IL

Los Angeles County, CA→Cook County, IL

Equivalent salary in Cook County, IL

$41,755

-16.49% lower

Current salary: $50,000

Household: 1 adult · 0 children

Median Income in Los Angeles County, CA: $98,839

Median Income in Cook County, IL: $102,297

Living Index in Los Angeles County, CA 67.11%

Living Index in Cook County, IL 54.16%

This estimate matches your purchasing power (equivalent salary) when moving from Los Angeles County, CA to Cook 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 Los Angeles County, CA to Cook County, IL is estimated to save $10,936 per year. A $50,000 salary in Los Angeles County, CA would have similar purchasing power to about $41,755 in Cook County, IL. The largest savings come from housing and taxes.

This is a 16.49% decrease in modeled annual costs. Housing is $5,094 per year lower (22.87%); Taxes is $2,824 per year lower (19.4%).

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 Cook County, IL.

Biggest Cost

Largest annual cost increase when moving to Cook County, IL

Annual Increase:

$254 per year

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

Biggest Savings

Largest annual savings when moving to Cook County, IL

Annual Savings:

$5,094 per year

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

Breakdown of price percentages per category.

Numbers are average costs per section.

Category	Difference
Housing	-22.87% lower
Los Angeles County, CA Cook County, IL Average Cost $22272.00 $17178.00 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	5.76% higher
Los Angeles County, CA Cook County, IL Average Cost $4408.00 $4662.00 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	-16.32% lower
Los Angeles County, CA Cook County, IL Average Cost $12042.00 $10077.00 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	4.10% higher
Los Angeles County, CA Cook County, IL Average Cost $4775.00 $4971.00 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	-18.13% lower
Los Angeles County, CA Cook County, IL Average Cost $8283.00 $6781.00 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
Los Angeles County, CA Cook 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	-19.40% lower
Los Angeles County, CA Cook County, IL Average Cost $14555.00 $11731.00 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 Cook County, IL, modeled annual costs are $55,399 compared with $66,335 in Los Angeles County, CA.

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

In this case Cook County, IL and Los Angeles County, CA are both metropolitan locations.

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