Hillsborough County, FL vs Fairfax County, VA: Cost of Living Difference

Hillsborough County, FL is cheaper than Fairfax County, VA for modeled annual cost of living. This comparison shows the yearly cost gap, salary needed to keep similar purchasing power, and the categories driving the difference.

Is it cheaper?

Hillsborough County, FL is cheaper than Fairfax County, VA.

Cheaper cost of living

Cheaper place

Hillsborough County, FLSpend $20,330 more per year.

Cost gap

Moving to Fairfax County, VA is estimated to cost $20,330 more per year.

AnnualSpend $20,330 more per year.

MonthlySpend $1,694 more per month.

Salary needed

$50,000 in Hillsborough County, FL is about $67,390 in Fairfax County, VA.

Biggest drivers

Taxes increases by $9,806 per year. Healthcare saves $1,111 per year.

Hillsborough County, FLFairfax County, VA
Equivalent salary in Fairfax County, VA
$67,390
+34.78% higher
Current salary: $50,000
Household: 1 adult · 0 children
Median Income in Hillsborough County, FL: $91,253
Median Income in Fairfax County, VA: $178,683
annual living index in Hillsborough County, FL 64.06%
annual living index in Fairfax County, VA 44.09%

This estimate matches your purchasing power (equivalent salary) when moving from Hillsborough County, FL to Fairfax County, VA.

* Living index is estimated as (estimated annual total cost / area median annual income) * 100. A living index above 100% means modeled costs exceed median income.

Cost of Living Breakdown by Category

Category-by-category comparison

Annual costs are shown for the selected household. The difference column shows how much more or less the category costs in Fairfax County, VA compared with Hillsborough County, FL.

CategoryHillsborough County, FLFairfax County, VAAnnual differenceMonthly impactDirection
Taxes$10,002$19,808+$9,806(98.04%)+$817Higher in Fairfax County, VA
Housing$19,314$26,989+$7,675(39.74%)+$640Higher in Fairfax County, VA
Other Costs$7,386$9,984+$2,598(35.17%)+$217Higher in Fairfax County, VA
Healthcare$5,587$4,476-$1,111(-19.89%)-$93Lower in Fairfax County, VA
Food$4,477$5,169+$692(15.46%)+$58Higher in Fairfax County, VA
Transport$11,690$12,360+$670(5.73%)+$56Higher in Fairfax County, VA
Childcare$0$0$0(0%)$0About even

Why this comparison matters

These notes use the actual annual cost differences between Hillsborough County, FL and Fairfax County, VA, so the page highlights the budget tradeoffs behind the total.

Affordability vs median income

Modeled annual costs equal about 64.1% of median family income in Hillsborough County, FL and 44.1% in Fairfax County, VA. This matters because a cheaper county can still feel tight if typical local incomes are also lower.

Housing

Housing is $7,675 per year higher in Fairfax County, VA than in Hillsborough County, FL. Housing usually behaves like a fixed monthly commitment, so this matters most for renters or buyers checking whether Fairfax County, VA changes their baseline budget.

Food

Food is $692 per year higher in Fairfax County, VA than in Hillsborough County, FL. Food costs affect weekly cash flow, so even a smaller modeled gap in Fairfax County, VA can show up quickly for households that cook most meals at home.

Transportation

Transportation is $670 per year higher in Fairfax County, VA than in Hillsborough County, FL. Transportation matters for commuters because driving distance, vehicle costs, and transit access can change how much of a salary is left after getting around Fairfax County, VA.

Healthcare

Healthcare is $1,111 per year lower in Fairfax County, VA than in Hillsborough County, FL. Healthcare differences are useful for planning premiums and out-of-pocket exposure, especially if Fairfax County, VA changes provider networks or plan options.

Other necessities

Other necessities is $2,598 per year higher in Fairfax County, VA than in Hillsborough County, FL. Other necessities cover everyday basics, so changes in Fairfax County, VA help explain the non-housing costs that can quietly add up month after month.

Childcare

Childcare is about the same in Hillsborough County, FL and Fairfax County, VA, so this category is not a major driver of the modeled gap. Childcare is most important for households with children; in Fairfax County, VA, this line can swing the result even when housing or taxes look manageable.

Taxes

Taxes is $9,806 per year higher in Fairfax County, VA than in Hillsborough County, FL. Taxes affect take-home pay, so the gap in Fairfax County, VA matters even if the headline salary looks similar before deductions.

Methodology and data vintage

WatchPennies uses county-level 2026 cost estimates from a 2025-2026 cost-data snapshot. The comparison includes housing, food, transportation, healthcare, childcare, other necessities, taxes, total cost, and median family income context when available.

Read the full methodology

Frequently asked questions

Which is cheaper, Hillsborough County, FL or Fairfax County, VA?

Hillsborough County, FL is cheaper than Fairfax County, VA by about $20,330 per year.

How much salary is needed in Fairfax County, VA?

A $50,000 salary in Hillsborough County, FL is modeled as roughly equivalent to $67,390 in Fairfax County, VA for the selected household profile.

What costs are included in this Hillsborough County, FL vs Fairfax County, VA comparison?

The comparison includes housing, food, transportation, healthcare, childcare, other necessities, taxes, total cost, and median family income context when available.

Is this comparison personalized financial advice?

No. WatchPennies comparisons are directional planning estimates based on county-level public datasets, not personalized financial, tax, housing, or relocation advice.

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