Salary needed
A $50,000 salary in Santa Barbara County, CA would need to be about $35,315 in Lake County, IL, or $14,685 less, to match the modeled cost ratio.
Santa Barbara County, CA vs Lake County, IL: Cost of Living Difference
Is it cheaper?
Lake County, IL is cheaper than Santa Barbara County, CA.
Moving to Lake County, IL is estimated to save $25,624 per year.
Cheaper County
Lake County, ILSave about $25,624 per year.Salary needed
$50,000 in Santa Barbara County, CA is about $35,315 in Lake County, IL.
Biggest drivers
Food increases by $231 per year. Housing saves $10,735 per year.
Housing: $10,735 lower in Lake County, IL
Taxes: $8,814 lower in Lake County, IL
Childcare: about the same in both counties
Healthcare: $2,546 lower in Lake County, IL
Food: $231 higher in Lake County, IL
Transport: $498 lower in Lake County, IL
Santa Barbara County, CA→Lake County, IL
Equivalent salary in Lake County, IL
$35,315
-29.37% lower
Current salary: $50,000
Household: 1 adult · 0 children
Median Income in Santa Barbara County, CA: $108,953
Median Income in Lake County, IL: $132,828
Living Index in Santa Barbara County, CA 80.08%
Living Index in Lake County, IL 46.39%
This estimate matches your purchasing power (equivalent salary) when moving from Santa Barbara County, CA to Lake 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 Santa Barbara County, CA to Lake County, IL is estimated to save $25,624 per year. A $50,000 salary in Santa Barbara County, CA would have similar purchasing power to about $35,315 in Lake County, IL. The largest savings come from housing and taxes.
This is a -29.37% decrease in modeled annual costs. Housing is $10,735 per year lower (-37.57%); Taxes is $8,814 per year lower (-38.98%).
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 Santa Barbara County, CA and Lake County, IL, so the page highlights the budget tradeoffs behind the total.
Affordability vs median income
Modeled annual costs equal about 80.1% of median family income in Santa Barbara County, CA and 46.4% in Lake County, IL. This matters because a cheaper county can still feel tight if typical local incomes are also lower.
Housing
Housing is $10,735 per year lower in Lake County, IL than in Santa Barbara County, CA. Housing usually behaves like a fixed monthly commitment, so this matters most for renters or buyers checking whether Lake County, IL changes their baseline budget.
Food
Food is $231 per year higher in Lake County, IL than in Santa Barbara County, CA. Food costs affect weekly cash flow, so even a smaller annual gap in Lake County, IL can show up quickly for households that cook most meals at home.
Transportation
Transportation is $498 per year lower in Lake County, IL than in Santa Barbara County, CA. Transportation matters for commuters because driving distance, vehicle costs, and transit access can change how much of a salary is left after getting around Lake County, IL.
Healthcare
Healthcare is $2,546 per year lower in Lake County, IL than in Santa Barbara County, CA. Healthcare differences are useful for planning premiums and out-of-pocket exposure, especially if Lake County, IL changes provider networks or plan options.
Other necessities
Other necessities is $3,261 per year lower in Lake County, IL than in Santa Barbara County, CA. Other necessities cover everyday basics, so changes in Lake County, IL help explain the non-housing costs that can quietly add up month after month.
Childcare
Childcare is about the same in Santa Barbara County, CA and Lake County, IL, so this category is not a major driver of the modeled gap. Childcare is most important for households with children; in Lake County, IL, this line can swing the result even when housing or taxes look manageable.
Taxes
Taxes is $8,814 per year lower in Lake County, IL than in Santa Barbara County, CA. Taxes affect take-home pay, so the gap in Lake 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 Lake County, IL.
Biggest Cost
Largest annual cost increase when moving to Lake County, IL
Annual Increase:
$231 per year
FOOD has the largest annual increase when moving to Lake County, IL.
Biggest Savings
Largest annual savings when moving to Lake County, IL
Annual Savings:
$10,735 per year
HOUSING has the largest annual savings when moving to Lake County, IL.
Breakdown of price percentages per category.
Numbers are average costs per section.
| Category | Difference | |
|---|---|---|
| Housing | -38% lower | |
| Food | 5% higher | |
| Transport | -4% lower | |
| Healthcare | -33% lower | |
| Other Costs | -32% lower | |
| Childcare | 0% higher | |
| Taxes | -39% lower |
In Lake County, IL, modeled annual costs are $61,624 compared with $87,248 in Santa Barbara County, CA.
Overall, annual costs are lower in Lake County, IL. The category breakdown above shows where the move creates the most room in the budget.
In this case Lake County, IL and Santa Barbara County, CA are both metropolitan locations.
Use our map to visually compare multiple counties at once.
