Fairfax County, VA vs Caroline County, VA: Cost of Living Difference

Is it cheaper?

Caroline County, VA is cheaper than Fairfax County, VA.

Moving to Caroline County, VA is estimated to save $29,382 per year.

Cheaper cost of living

Cheaper County

Caroline County, VASave about $29,382 per year.

Salary needed

$50,000 in Fairfax County, VA is about $31,355 in Caroline County, VA.

Biggest drivers

Transport increases by $2,822 per year. Housing saves $16,177 per year.

Housing: $16,177 lower in Caroline County, VA

Taxes: $9,776 lower in Caroline County, VA

Childcare: about the same in both counties

Healthcare: $12 higher in Caroline County, VA

Food: $946 lower in Caroline County, VA

Transport: $2,822 higher in Caroline County, VA

Fairfax County, VACaroline County, VA
Equivalent salary in Caroline County, VA
$31,355
-37.29% lower
Current salary: $50,000
Household: 1 adult · 0 children
Median Income in Fairfax County, VA: $178,683
Median Income in Caroline County, VA: $100,162
Living Index in Fairfax County, VA 44.09%
Living Index in Caroline County, VA 49.32%

This estimate matches your purchasing power (equivalent salary) when moving from Fairfax County, VA to Caroline 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 Caroline County, VA is estimated to save $29,382 per year. A $50,000 salary in Fairfax County, VA would have similar purchasing power to about $31,355 in Caroline County, VA. The largest savings come from housing and taxes.

This is a -37.29% decrease in modeled annual costs. Housing is $16,177 per year lower (-59.94%); Taxes is $9,776 per year lower (-49.35%).

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 Caroline County, VA, so the page highlights the budget tradeoffs behind the total.

Salary needed

A $50,000 salary in Fairfax County, VA would need to be about $31,355 in Caroline County, VA, or $18,645 less, to match the modeled cost ratio.

Affordability vs median income

Modeled annual costs equal about 44.1% of median family income in Fairfax County, VA and 49.3% in Caroline County, VA. This matters because a cheaper county can still feel tight if typical local incomes are also lower.

Housing

Housing is $16,177 per year lower in Caroline 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 Caroline County, VA changes their baseline budget.

Food

Food is $946 per year lower in Caroline County, VA than in Fairfax County, VA. Food costs affect weekly cash flow, so even a smaller annual gap in Caroline County, VA can show up quickly for households that cook most meals at home.

Transportation

Transportation is $2,822 per year higher in Caroline 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 Caroline County, VA.

Healthcare

Healthcare is $12 per year higher in Caroline County, VA than in Fairfax County, VA. Healthcare differences are useful for planning premiums and out-of-pocket exposure, especially if Caroline County, VA changes provider networks or plan options.

Other necessities

Other necessities is $5,316 per year lower in Caroline County, VA than in Fairfax County, VA. Other necessities cover everyday basics, so changes in Caroline 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 Caroline County, VA, so this category is not a major driver of the modeled gap. Childcare is most important for households with children; in Caroline County, VA, this line can swing the result even when housing or taxes look manageable.

Taxes

Taxes is $9,776 per year lower in Caroline County, VA than in Fairfax County, VA. Taxes affect take-home pay, so the gap in Caroline 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 Caroline County, VA.

Biggest Cost
Largest annual cost increase when moving to Caroline County, VA
Annual Increase:

$2,822 per year

TRANSPORT has the largest annual increase when moving to Caroline County, VA.

Biggest Savings
Largest annual savings when moving to Caroline County, VA
Annual Savings:

$16,177 per year

HOUSING has the largest annual savings when moving to Caroline County, VA.

Breakdown of price percentages per category.

Numbers are average costs per section.

CategoryDifference
Housing-60% lower
Food-18% lower
Transport23% higher
Healthcare0% higher
Other Costs-53% lower
Childcare0% higher
Taxes-49% lower

In Caroline County, VA, modeled annual costs are $49,404 compared with $78,786 in Fairfax County, VA.

Overall, annual costs are lower in Caroline County, VA. The category breakdown above shows where the move creates the most room in the budget.

In this case Caroline County, VA and Fairfax County, VA are both metropolitan locations.

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Cost of living methodology and data sources
Fairfax County, VA vs Caroline County, VA Cost of Living (2026)