What does the Sacramento County, CA vs Fairfax County, VA comparison show?

It compares estimated living costs by category, including housing, food, transportation, healthcare, childcare, other necessities, taxes, and income context.

Can I change the salary and family type?

Yes. The comparison calculator supports salary and family type inputs so you can model costs for different households.

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Sacramento County, CA vs Fairfax County, VA: Cost of Living Difference

Name: WatchPennies cost of living dataset
Creator: WatchPennies

Is it cheaper?

Sacramento County, CA is cheaper than Fairfax County, VA.

Moving to Fairfax County, VA is estimated to cost $14,252 more per year.

Cheaper County

Sacramento County, CASpend $14,252 more per year.

Salary needed

$50,000 in Sacramento County, CA is about $61,040 in Fairfax County, VA.

Biggest drivers

Housing increases by $7,219 per year. Healthcare saves $2,444 per year.

Housing: $7,219 higher in Fairfax County, VA

Taxes: $5,915 higher in Fairfax County, VA

Childcare: about the same in both counties

Healthcare: $2,444 lower in Fairfax County, VA

Food: $796 higher in Fairfax County, VA

Transport: $278 higher in Fairfax County, VA

Sacramento County, CA→Fairfax County, VA

Equivalent salary in Fairfax County, VA

$61,040

+22.08% higher

Current salary: $50,000

Household: 1 adult · 0 children

Median Income in Sacramento County, CA: $103,270

Median Income in Fairfax County, VA: $178,683

Living Index in Sacramento County, CA 62.49%

Living Index in Fairfax County, VA 44.09%

This estimate matches your purchasing power (equivalent salary) when moving from Sacramento County, CA to Fairfax 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 Sacramento County, CA to Fairfax County, VA is estimated to cost $14,252 more per year. To maintain similar purchasing power, a $50,000 salary in Sacramento County, CA would need to be about $61,040 in Fairfax County, VA. The biggest increase is housing, followed by taxes.

This is a 22.08% increase in modeled annual costs. Housing is $7,219 per year higher (36.51%); Taxes is $5,915 per year higher (42.58%).

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 Fairfax County, VA.

Biggest Cost

Largest annual cost increase when moving to Fairfax County, VA

Annual Increase:

$7,219 per year

HOUSING has the largest annual increase when moving to Fairfax County, VA.

Biggest Savings

Largest annual savings when moving to Fairfax County, VA

Annual Savings:

$2,444 per year

HEALTHCARE has the largest annual savings when moving to Fairfax County, VA.

Breakdown of price percentages per category.

Numbers are average costs per section.

Category	Difference
Housing	36.51% higher
Sacramento County, CA Fairfax County, VA Average Cost $19770.00 $26989.00 INFO: Housing costs are based on Department of Housing and Urban Development data. The estimate uses 40th percentile rent for privately owned rental units in each area. Studio apartments are paired with one-adult households, one-bedroom apartments with two-adult households, and two-bedroom apartments with households that have children.
Food	18.20% higher
Sacramento County, CA Fairfax County, VA Average Cost $4373.00 $5169.00 INFO: Food costs are based on the U.S. Department of Agriculture's food plans. Numbers are normalized to each area using Feeding America and Meal Gap data. This estimate assumes most food is bought at local grocery stores and prepared at home.
Transport	2.30% higher
Sacramento County, CA Fairfax County, VA Average Cost $12082.00 $12360.00 INFO: Transportation costs are a combination of auto ownership, auto use, and public transit. Data is collected from the Center for Neighborhood Technology (CNT).
Healthcare	-35.32% lower
Sacramento County, CA Fairfax County, VA Average Cost $6920.00 $4476.00 INFO: Healthcare expenses come from average insurance premiums and out-of-pocket costs. The estimate assumes families purchase the lowest-cost available insurance plan under the Affordable Care Act. Data comes from Kaiser Family Foundation and the U.S. Department of Health and Human Services (HHS).
Other Costs	33.19% higher
Sacramento County, CA Fairfax County, VA Average Cost $7496.00 $9984.00 INFO: This cost is calculated through the average spending of categories deemed necessary by the Bureau of Labor Statistics Consumer Expenditure Survey. These include apparel, personal care, household supplies, reading materials, and school supplies.
Childcare	0.00% higher
Sacramento County, CA Fairfax County, VA Average Cost $0.00 $0.00 INFO: Childcare expenses are based on combined costs for center-based care and family-based care for 4-year-olds and school-aged children. For households with one child, the estimate assumes the child is 4 years old. For households with two children, the estimate assumes the second child is 8 years old.
Taxes	42.58% higher
Sacramento County, CA Fairfax County, VA Average Cost $13893.00 $19808.00 INFO: Taxes are calculated from the National Bureau of Economic Research. The number weighs in personal income tax, state income tax, federal Social Security, and Medicare taxes.

In Fairfax County, VA, modeled annual costs are $78,786 compared with $64,534 in Sacramento County, CA.

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

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

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