Fairfax County, VA vs Westchester County, NY: Cost of Living Difference

Is it cheaper?

Fairfax County, VA is cheaper than Westchester County, NY.

Moving to Westchester County, NY is estimated to cost $12,069 more per year.

Cheaper cost of living

Cheaper County

Fairfax County, VASpend $12,069 more per year.

Salary needed

$50,000 in Fairfax County, VA is about $57,660 in Westchester County, NY.

Biggest drivers

Healthcare increases by $4,516 per year. Food saves $265 per year.

Housing: $2,754 higher in Westchester County, NY

Taxes: $4,267 higher in Westchester County, NY

Childcare: about the same in both counties

Healthcare: $4,516 higher in Westchester County, NY

Food: $265 lower in Westchester County, NY

Transport: $25 higher in Westchester County, NY

Fairfax County, VAWestchester County, NY
Equivalent salary in Westchester County, NY
$57,660
+15.32% higher
Current salary: $50,000
Household: 1 adult · 0 children
Median Income in Fairfax County, VA: $178,683
Median Income in Westchester County, NY: $153,491
Living Index in Fairfax County, VA 44.09%
Living Index in Westchester County, NY 59.19%

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

* 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 Westchester County, NY is estimated to cost $12,069 more per year. To maintain similar purchasing power, a $50,000 salary in Fairfax County, VA would need to be about $57,660 in Westchester County, NY. The biggest increase is healthcare, followed by taxes.

This is a 15.32% increase in modeled annual costs. Healthcare is $4,516 per year higher (100.89%); Taxes is $4,267 per year higher (21.54%).

Below we break down the annual categories behind the difference using Economic Policy Institute 2026 Family Budget data.

What changed the most?

The following cards show the annual category differences that most affect the move to Westchester County, NY.

Biggest Cost
Largest annual cost increase when moving to Westchester County, NY
Annual Increase:

$4,516 per year

HEALTHCARE has the largest annual increase when moving to Westchester County, NY.

Biggest Savings
Largest annual savings when moving to Westchester County, NY
Annual Savings:

$265 per year

FOOD has the largest annual savings when moving to Westchester County, NY.

Breakdown of price percentages per category.

Numbers are average costs per section.

CategoryDifference
Housing10.20% higher
Food-5.13% lower
Transport0.20% higher
Healthcare100.89% higher
Other Costs7.74% higher
Childcare0.00% higher
Taxes21.54% higher

In Westchester County, NY, modeled annual costs are $90,855 compared with $78,786 in Fairfax County, VA.

Overall, annual costs are higher in Westchester County, NY. The category breakdown above shows whether housing, taxes, transportation, healthcare, food, childcare, or other necessities are driving the increase.

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

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How WatchPennies calculates salary needed
Fairfax, VA vs Westchester, NY Cost Difference