Salary needed
A $50,000 salary in Fairfax County, VA would need to be about $26,440 in Carter County, TN, or $23,560 less, to match the modeled cost ratio.
Fairfax County, VA vs Carter County, TN: Cost of Living Difference
Is it cheaper?
Carter County, TN is cheaper than Fairfax County, VA.
Moving to Carter County, TN is estimated to save $37,122 per year.
Cheaper County
Carter County, TNSave about $37,122 per year.Salary needed
$50,000 in Fairfax County, VA is about $26,440 in Carter County, TN.
Biggest drivers
Healthcare increases by $1,340 per year. Housing saves $18,053 per year.
Housing: $18,053 lower in Carter County, TN
Taxes: $13,507 lower in Carter County, TN
Childcare: about the same in both counties
Healthcare: $1,340 higher in Carter County, TN
Food: $1,177 lower in Carter County, TN
Transport: $243 higher in Carter County, TN
Fairfax County, VA→Carter County, TN
Equivalent salary in Carter County, TN
$26,440
-47.12% lower
Current salary: $50,000
Household: 1 adult · 0 children
Median Income in Fairfax County, VA: $178,683
Median Income in Carter County, TN: $63,514
Living Index in Fairfax County, VA 44.09%
Living Index in Carter County, TN 65.60%
This estimate matches your purchasing power (equivalent salary) when moving from Fairfax County, VA to Carter 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 Fairfax County, VA to Carter County, TN is estimated to save $37,122 per year. A $50,000 salary in Fairfax County, VA would have similar purchasing power to about $26,440 in Carter County, TN. The largest savings come from housing and taxes.
This is a -47.12% decrease in modeled annual costs. Housing is $18,053 per year lower (-66.89%); Taxes is $13,507 per year lower (-68.19%).
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 Fairfax County, VA and Carter County, TN, so the page highlights the budget tradeoffs behind the total.
Affordability vs median income
Modeled annual costs equal about 44.1% of median family income in Fairfax County, VA and 65.6% in Carter County, TN. This matters because a cheaper county can still feel tight if typical local incomes are also lower.
Housing
Housing is $18,053 per year lower in Carter County, TN than in Fairfax County, VA. Housing usually behaves like a fixed monthly commitment, so this matters most for renters or buyers checking whether Carter County, TN changes their baseline budget.
Food
Food is $1,177 per year lower in Carter County, TN than in Fairfax County, VA. Food costs affect weekly cash flow, so even a smaller annual gap in Carter County, TN can show up quickly for households that cook most meals at home.
Transportation
Transportation is $243 per year higher in Carter County, TN than in Fairfax County, VA. Transportation matters for commuters because driving distance, vehicle costs, and transit access can change how much of a salary is left after getting around Carter County, TN.
Healthcare
Healthcare is $1,340 per year higher in Carter County, TN than in Fairfax County, VA. Healthcare differences are useful for planning premiums and out-of-pocket exposure, especially if Carter County, TN changes provider networks or plan options.
Other necessities
Other necessities is $5,970 per year lower in Carter County, TN than in Fairfax County, VA. Other necessities cover everyday basics, so changes in Carter County, TN help explain the non-housing costs that can quietly add up month after month.
Childcare
Childcare is about the same in Fairfax County, VA and Carter County, TN, so this category is not a major driver of the modeled gap. Childcare is most important for households with children; in Carter County, TN, this line can swing the result even when housing or taxes look manageable.
Taxes
Taxes is $13,507 per year lower in Carter County, TN than in Fairfax County, VA. Taxes affect take-home pay, so the gap in Carter 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 Carter County, TN.
Biggest Cost
Largest annual cost increase when moving to Carter County, TN
Annual Increase:
$1,340 per year
HEALTHCARE has the largest annual increase when moving to Carter County, TN.
Biggest Savings
Largest annual savings when moving to Carter County, TN
Annual Savings:
$18,053 per year
HOUSING has the largest annual savings when moving to Carter County, TN.
Breakdown of price percentages per category.
Numbers are average costs per section.
| Category | Difference | |
|---|---|---|
| Housing | -67% lower | |
| Food | -23% lower | |
| Transport | 2% higher | |
| Healthcare | 30% higher | |
| Other Costs | -60% lower | |
| Childcare | 0% higher | |
| Taxes | -68% lower |
In Carter County, TN, modeled annual costs are $41,664 compared with $78,786 in Fairfax County, VA.
Overall, annual costs are lower in Carter County, TN. The category breakdown above shows where the move creates the most room in the budget.
In this case Carter County, TN and Fairfax County, VA are both metropolitan locations.
Use our map to visually compare multiple counties at once.
