Salary needed
A $50,000 salary in Fairfield County, CT would need to be about $38,270 in Knox County, TN, or $11,730 less, to match the modeled cost ratio.
Fairfield County, CT vs Knox County, TN: Cost of Living Difference
Is it cheaper?
Knox County, TN is cheaper than Fairfield County, CT.
Moving to Knox County, TN is estimated to save $16,317 per year.
Cheaper County
Knox County, TNSave about $16,317 per year.Salary needed
$50,000 in Fairfield County, CT is about $38,270 in Knox County, TN.
Biggest drivers
No measured category is higher in Knox County, TN. Taxes saves $7,923 per year.
Housing: $2,950 lower in Knox County, TN
Taxes: $7,923 lower in Knox County, TN
Childcare: about the same in both counties
Healthcare: $3,074 lower in Knox County, TN
Food: $473 lower in Knox County, TN
Transport: $834 lower in Knox County, TN
Fairfield County, CT→Knox County, TN
Equivalent salary in Knox County, TN
$38,270
-23.46% lower
Current salary: $50,000
Household: 1 adult · 0 children
Median Income in Fairfield County, CT: $0
Median Income in Knox County, TN: $94,921
Living Index in Fairfield County, CT 0.00%
Living Index in Knox County, TN 56.10%
This estimate matches your purchasing power (equivalent salary) when moving from Fairfield County, CT to Knox County, TN.
* 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 Fairfield County, CT to Knox County, TN is estimated to save $16,317 per year. A $50,000 salary in Fairfield County, CT would have similar purchasing power to about $38,270 in Knox County, TN. The largest savings come from taxes and healthcare.
This is a -23.46% decrease in modeled annual costs. Taxes is $7,923 per year lower (-47.97%); Healthcare is $3,074 per year lower (-35.9%).
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 Fairfield County, CT and Knox County, TN, so the page highlights the budget tradeoffs behind the total.
Affordability vs median income
Median income context is unavailable for one of these counties, so use the category differences and salary-needed estimate as directional planning signals.
Housing
Housing is $2,950 per year lower in Knox County, TN than in Fairfield County, CT. Housing usually behaves like a fixed monthly commitment, so this matters most for renters or buyers checking whether Knox County, TN changes their baseline budget.
Food
Food is $473 per year lower in Knox County, TN than in Fairfield County, CT. Food costs affect weekly cash flow, so even a smaller annual gap in Knox County, TN can show up quickly for households that cook most meals at home.
Transportation
Transportation is $834 per year lower in Knox County, TN than in Fairfield County, CT. Transportation matters for commuters because driving distance, vehicle costs, and transit access can change how much of a salary is left after getting around Knox County, TN.
Healthcare
Healthcare is $3,074 per year lower in Knox County, TN than in Fairfield County, CT. Healthcare differences are useful for planning premiums and out-of-pocket exposure, especially if Knox County, TN changes provider networks or plan options.
Other necessities
Other necessities is $1,063 per year lower in Knox County, TN than in Fairfield County, CT. Other necessities cover everyday basics, so changes in Knox County, TN help explain the non-housing costs that can quietly add up month after month.
Childcare
Childcare is about the same in Fairfield County, CT and Knox County, TN, so this category is not a major driver of the modeled gap. Childcare is most important for households with children; in Knox County, TN, this line can swing the result even when housing or taxes look manageable.
Taxes
Taxes is $7,923 per year lower in Knox County, TN than in Fairfield County, CT. Taxes affect take-home pay, so the gap in Knox County, TN 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 Knox County, TN.
Biggest Cost
Largest annual cost increase when moving to Knox County, TN
Annual Increase:
No increase
No measured category is higher in Knox County, TN.
Biggest Savings
Largest annual savings when moving to Knox County, TN
Annual Savings:
$7,923 per year
TAXES has the largest annual savings when moving to Knox County, TN.
Breakdown of price percentages per category.
Numbers are average costs per section.
| Category | Difference | |
|---|---|---|
| Housing | -16% lower | |
| Food | -9% lower | |
| Transport | -6% lower | |
| Healthcare | -36% lower | |
| Other Costs | -14% lower | |
| Childcare | 0% higher | |
| Taxes | -48% lower |
In Knox County, TN, modeled annual costs are $53,246 compared with $69,563 in Fairfield County, CT.
Overall, annual costs are lower in Knox County, TN. The category breakdown above shows where the move creates the most room in the budget.
In this case Knox County, TN and Fairfield County, CT are both metropolitan locations.
Use our map to visually compare multiple counties at once.
