Salary needed
A $50,000 salary in Jefferson County, KY would need to be about $45,540 in Fayette County, KY, or $4,460 less, to match the modeled cost ratio.
Jefferson County, KY vs Fayette County, KY: Cost of Living Difference
Is it cheaper?
Fayette County, KY is cheaper than Jefferson County, KY.
Moving to Fayette County, KY is estimated to save $4,324 per year.
Cheaper County
Fayette County, KYSave about $4,324 per year.Salary needed
$50,000 in Jefferson County, KY is about $45,540 in Fayette County, KY.
Biggest drivers
Healthcare increases by $49 per year. Housing saves $2,371 per year.
Housing: $2,371 lower in Fayette County, KY
Taxes: $1,068 lower in Fayette County, KY
Childcare: about the same in both counties
Healthcare: $49 higher in Fayette County, KY
Food: $69 lower in Fayette County, KY
Transport: $108 lower in Fayette County, KY
Jefferson County, KY→Fayette County, KY
Equivalent salary in Fayette County, KY
$45,540
-8.92% lower
Current salary: $50,000
Household: 1 adult · 0 children
Median Income in Jefferson County, KY: $88,392
Median Income in Fayette County, KY: $95,958
Living Index in Jefferson County, KY 54.85%
Living Index in Fayette County, KY 46.02%
This estimate matches your purchasing power (equivalent salary) when moving from Jefferson County, KY to Fayette County, KY.
* 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 Jefferson County, KY to Fayette County, KY is estimated to save $4,324 per year. A $50,000 salary in Jefferson County, KY would have similar purchasing power to about $45,540 in Fayette County, KY. The largest savings come from housing and taxes.
This is a -8.92% decrease in modeled annual costs. Housing is $2,371 per year lower (-19.37%); Taxes is $1,068 per year lower (-10.77%).
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 Jefferson County, KY and Fayette County, KY, so the page highlights the budget tradeoffs behind the total.
Affordability vs median income
Modeled annual costs equal about 54.9% of median family income in Jefferson County, KY and 46.0% in Fayette County, KY. This matters because a cheaper county can still feel tight if typical local incomes are also lower.
Housing
Housing is $2,371 per year lower in Fayette County, KY than in Jefferson County, KY. Housing usually behaves like a fixed monthly commitment, so this matters most for renters or buyers checking whether Fayette County, KY changes their baseline budget.
Food
Food is $69 per year lower in Fayette County, KY than in Jefferson County, KY. Food costs affect weekly cash flow, so even a smaller annual gap in Fayette County, KY can show up quickly for households that cook most meals at home.
Transportation
Transportation is $108 per year lower in Fayette County, KY than in Jefferson County, KY. Transportation matters for commuters because driving distance, vehicle costs, and transit access can change how much of a salary is left after getting around Fayette County, KY.
Healthcare
Healthcare is $49 per year higher in Fayette County, KY than in Jefferson County, KY. Healthcare differences are useful for planning premiums and out-of-pocket exposure, especially if Fayette County, KY changes provider networks or plan options.
Other necessities
Other necessities is $757 per year lower in Fayette County, KY than in Jefferson County, KY. Other necessities cover everyday basics, so changes in Fayette County, KY help explain the non-housing costs that can quietly add up month after month.
Childcare
Childcare is about the same in Jefferson County, KY and Fayette County, KY, so this category is not a major driver of the modeled gap. Childcare is most important for households with children; in Fayette County, KY, this line can swing the result even when housing or taxes look manageable.
Taxes
Taxes is $1,068 per year lower in Fayette County, KY than in Jefferson County, KY. Taxes affect take-home pay, so the gap in Fayette County, KY 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 Fayette County, KY.
Biggest Cost
Largest annual cost increase when moving to Fayette County, KY
Annual Increase:
$49 per year
HEALTHCARE has the largest annual increase when moving to Fayette County, KY.
Biggest Savings
Largest annual savings when moving to Fayette County, KY
Annual Savings:
$2,371 per year
HOUSING has the largest annual savings when moving to Fayette County, KY.
Breakdown of price percentages per category.
Numbers are average costs per section.
| Category | Difference | |
|---|---|---|
| Housing | -19% lower | |
| Food | -2% lower | |
| Transport | -1% lower | |
| Healthcare | 1% higher | |
| Other Costs | -15% lower | |
| Childcare | 0% higher | |
| Taxes | -11% lower |
In Fayette County, KY, modeled annual costs are $44,163 compared with $48,487 in Jefferson County, KY.
Overall, annual costs are lower in Fayette County, KY. The category breakdown above shows where the move creates the most room in the budget.
In this case Fayette County, KY and Jefferson County, KY are both metropolitan locations.
Use our map to visually compare multiple counties at once.
