What does the Cook County, IL vs Jackson County, MO 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.

Does WatchPennies require an account for comparisons?

No. County comparisons are available without creating an account.

Cook County, IL vs Jackson County, MO: Cost of Living Difference

Name: WatchPennies cost of living dataset
Creator: WatchPennies

Is it cheaper?

Jackson County, MO is cheaper than Cook County, IL.

Moving to Jackson County, MO is estimated to save $7,326 per year.

Cheaper County

Jackson County, MOSave about $7,326 per year.

Salary needed

$50,000 in Cook County, IL is about $43,390 in Jackson County, MO.

Biggest drivers

Transport increases by $1,425 per year. Housing saves $4,819 per year.

Housing: $4,819 lower in Jackson County, MO

Taxes: $2,570 lower in Jackson County, MO

Childcare: about the same in both counties

Healthcare: $497 higher in Jackson County, MO

Food: $277 lower in Jackson County, MO

Transport: $1,425 higher in Jackson County, MO

Cook County, IL→Jackson County, MO

Equivalent salary in Jackson County, MO

$43,390

-13.22% lower

Current salary: $50,000

Household: 1 adult · 0 children

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

Median Income in Jackson County, MO: $88,669

Living Index in Cook County, IL 54.16%

Living Index in Jackson County, MO 54.22%

This estimate matches your purchasing power (equivalent salary) when moving from Cook County, IL to Jackson County, MO.

* 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 Cook County, IL to Jackson County, MO is estimated to save $7,326 per year. A $50,000 salary in Cook County, IL would have similar purchasing power to about $43,390 in Jackson County, MO. The largest savings come from housing and taxes.

This is a 13.22% decrease in modeled annual costs. Housing is $4,819 per year lower (28.05%); Taxes is $2,570 per year lower (21.91%).

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 Jackson County, MO.

Biggest Cost

Largest annual cost increase when moving to Jackson County, MO

Annual Increase:

$1,425 per year

TRANSPORT has the largest annual increase when moving to Jackson County, MO.

Biggest Savings

Largest annual savings when moving to Jackson County, MO

Annual Savings:

$4,819 per year

HOUSING has the largest annual savings when moving to Jackson County, MO.

Breakdown of price percentages per category.

Numbers are average costs per section.

Category	Difference
Housing	-28.05% lower
Cook County, IL Jackson County, MO Average Cost $17178.00 $12359.00 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	-5.94% lower
Cook County, IL Jackson County, MO Average Cost $4662.00 $4385.00 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	14.14% higher
Cook County, IL Jackson County, MO Average Cost $10077.00 $11502.00 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	10.00% higher
Cook County, IL Jackson County, MO Average Cost $4971.00 $5468.00 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	-23.33% lower
Cook County, IL Jackson County, MO Average Cost $6781.00 $5199.00 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
Cook County, IL Jackson County, MO 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	-21.91% lower
Cook County, IL Jackson County, MO Average Cost $11731.00 $9161.00 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 Jackson County, MO, modeled annual costs are $48,073 compared with $55,399 in Cook County, IL.

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

In this case Jackson County, MO and Cook County, IL are both metropolitan locations.

Use our map to visually compare multiple counties at once.

Use the Cost of Living Map