Salary needed
A $50,000 salary in Fairfax County, VA would need to be about $36,465 in Maricopa County, AZ, or $13,535 less, to match the modeled cost ratio.
Fairfax County, VA vs Maricopa County, AZ: Cost of Living Difference
Is it cheaper?
Maricopa County, AZ is cheaper than Fairfax County, VA.
Moving to Maricopa County, AZ is estimated to save $21,328 per year.
Cheaper County
Maricopa County, AZSave about $21,328 per year.Salary needed
$50,000 in Fairfax County, VA is about $36,465 in Maricopa County, AZ.
Biggest drivers
Healthcare increases by $350 per year. Taxes saves $8,927 per year.
Housing: $8,514 lower in Maricopa County, AZ
Taxes: $8,927 lower in Maricopa County, AZ
Childcare: about the same in both counties
Healthcare: $350 higher in Maricopa County, AZ
Food: $1,038 lower in Maricopa County, AZ
Transport: $234 lower in Maricopa County, AZ
Fairfax County, VA→Maricopa County, AZ
Equivalent salary in Maricopa County, AZ
$36,465
-27.07% lower
Current salary: $50,000
Household: 1 adult · 0 children
Median Income in Fairfax County, VA: $178,683
Median Income in Maricopa County, AZ: $100,929
Living Index in Fairfax County, VA 44.09%
Living Index in Maricopa County, AZ 56.93%
This estimate matches your purchasing power (equivalent salary) when moving from Fairfax County, VA to Maricopa County, AZ.
* 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 Maricopa County, AZ is estimated to save $21,328 per year. A $50,000 salary in Fairfax County, VA would have similar purchasing power to about $36,465 in Maricopa County, AZ. The largest savings come from taxes and housing.
This is a -27.07% decrease in modeled annual costs. Taxes is $8,927 per year lower (-45.07%); Housing is $8,514 per year lower (-31.55%).
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 Maricopa County, AZ, 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 56.9% in Maricopa County, AZ. This matters because a cheaper county can still feel tight if typical local incomes are also lower.
Housing
Housing is $8,514 per year lower in Maricopa County, AZ than in Fairfax County, VA. Housing usually behaves like a fixed monthly commitment, so this matters most for renters or buyers checking whether Maricopa County, AZ changes their baseline budget.
Food
Food is $1,038 per year lower in Maricopa County, AZ than in Fairfax County, VA. Food costs affect weekly cash flow, so even a smaller annual gap in Maricopa County, AZ can show up quickly for households that cook most meals at home.
Transportation
Transportation is $234 per year lower in Maricopa County, AZ 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 Maricopa County, AZ.
Healthcare
Healthcare is $350 per year higher in Maricopa County, AZ than in Fairfax County, VA. Healthcare differences are useful for planning premiums and out-of-pocket exposure, especially if Maricopa County, AZ changes provider networks or plan options.
Other necessities
Other necessities is $2,966 per year lower in Maricopa County, AZ than in Fairfax County, VA. Other necessities cover everyday basics, so changes in Maricopa County, AZ 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 Maricopa County, AZ, so this category is not a major driver of the modeled gap. Childcare is most important for households with children; in Maricopa County, AZ, this line can swing the result even when housing or taxes look manageable.
Taxes
Taxes is $8,927 per year lower in Maricopa County, AZ than in Fairfax County, VA. Taxes affect take-home pay, so the gap in Maricopa County, AZ 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 Maricopa County, AZ.
Biggest Cost
Largest annual cost increase when moving to Maricopa County, AZ
Annual Increase:
$350 per year
HEALTHCARE has the largest annual increase when moving to Maricopa County, AZ.
Biggest Savings
Largest annual savings when moving to Maricopa County, AZ
Annual Savings:
$8,927 per year
TAXES has the largest annual savings when moving to Maricopa County, AZ.
Breakdown of price percentages per category.
Numbers are average costs per section.
| Category | Difference | |
|---|---|---|
| Housing | -32% lower | |
| Food | -20% lower | |
| Transport | -2% lower | |
| Healthcare | 8% higher | |
| Other Costs | -30% lower | |
| Childcare | 0% higher | |
| Taxes | -45% lower |
In Maricopa County, AZ, modeled annual costs are $57,458 compared with $78,786 in Fairfax County, VA.
Overall, annual costs are lower in Maricopa County, AZ. The category breakdown above shows where the move creates the most room in the budget.
In this case Maricopa County, AZ and Fairfax County, VA are both metropolitan locations.
Use our map to visually compare multiple counties at once.
