Salary needed
A $50,000 salary in Fairfax County, VA would need to be about $31,015 in Roanoke County, VA, or $18,985 less, to match the modeled cost ratio.
Fairfax County, VA vs Roanoke County, VA: Cost of Living Difference
Is it cheaper?
Roanoke County, VA is cheaper than Fairfax County, VA.
Moving to Roanoke County, VA is estimated to save $29,918 per year.
Cheaper County
Roanoke County, VASave about $29,918 per year.Salary needed
$50,000 in Fairfax County, VA is about $31,015 in Roanoke County, VA.
Biggest drivers
Healthcare increases by $363 per year. Housing saves $14,907 per year.
Housing: $14,907 lower in Roanoke County, VA
Taxes: $9,913 lower in Roanoke County, VA
Childcare: about the same in both counties
Healthcare: $363 higher in Roanoke County, VA
Food: $842 lower in Roanoke County, VA
Transport: $270 higher in Roanoke County, VA
Fairfax County, VA→Roanoke County, VA
Equivalent salary in Roanoke County, VA
$31,015
-37.97% lower
Current salary: $50,000
Household: 1 adult · 0 children
Median Income in Fairfax County, VA: $178,683
Median Income in Roanoke County, VA: $102,484
Living Index in Fairfax County, VA 44.09%
Living Index in Roanoke County, VA 47.68%
This estimate matches your purchasing power (equivalent salary) when moving from Fairfax County, VA to Roanoke County, VA.
* 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 Roanoke County, VA is estimated to save $29,918 per year. A $50,000 salary in Fairfax County, VA would have similar purchasing power to about $31,015 in Roanoke County, VA. The largest savings come from housing and taxes.
This is a -37.97% decrease in modeled annual costs. Housing is $14,907 per year lower (-55.23%); Taxes is $9,913 per year lower (-50.05%).
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 Roanoke County, VA, 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 47.7% in Roanoke County, VA. This matters because a cheaper county can still feel tight if typical local incomes are also lower.
Housing
Housing is $14,907 per year lower in Roanoke County, VA than in Fairfax County, VA. Housing usually behaves like a fixed monthly commitment, so this matters most for renters or buyers checking whether Roanoke County, VA changes their baseline budget.
Food
Food is $842 per year lower in Roanoke County, VA than in Fairfax County, VA. Food costs affect weekly cash flow, so even a smaller annual gap in Roanoke County, VA can show up quickly for households that cook most meals at home.
Transportation
Transportation is $270 per year higher in Roanoke County, VA 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 Roanoke County, VA.
Healthcare
Healthcare is $363 per year higher in Roanoke County, VA than in Fairfax County, VA. Healthcare differences are useful for planning premiums and out-of-pocket exposure, especially if Roanoke County, VA changes provider networks or plan options.
Other necessities
Other necessities is $4,889 per year lower in Roanoke County, VA than in Fairfax County, VA. Other necessities cover everyday basics, so changes in Roanoke County, VA 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 Roanoke County, VA, so this category is not a major driver of the modeled gap. Childcare is most important for households with children; in Roanoke County, VA, this line can swing the result even when housing or taxes look manageable.
Taxes
Taxes is $9,913 per year lower in Roanoke County, VA than in Fairfax County, VA. Taxes affect take-home pay, so the gap in Roanoke County, VA 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 Roanoke County, VA.
Biggest Cost
Largest annual cost increase when moving to Roanoke County, VA
Annual Increase:
$363 per year
HEALTHCARE has the largest annual increase when moving to Roanoke County, VA.
Biggest Savings
Largest annual savings when moving to Roanoke County, VA
Annual Savings:
$14,907 per year
HOUSING has the largest annual savings when moving to Roanoke County, VA.
Breakdown of price percentages per category.
Numbers are average costs per section.
| Category | Difference | |
|---|---|---|
| Housing | -55% lower | |
| Food | -16% lower | |
| Transport | 2% higher | |
| Healthcare | 8% higher | |
| Other Costs | -49% lower | |
| Childcare | 0% higher | |
| Taxes | -50% lower |
In Roanoke County, VA, modeled annual costs are $48,868 compared with $78,786 in Fairfax County, VA.
Overall, annual costs are lower in Roanoke County, VA. The category breakdown above shows where the move creates the most room in the budget.
In this case Roanoke County, VA and Fairfax County, VA are both metropolitan locations.
Use our map to visually compare multiple counties at once.
