Fairfax County, VA vs Salt Lake County, UT: Cost of Living Difference

Is it cheaper?

Salt Lake County, UT is cheaper than Fairfax County, VA.

Moving to Salt Lake County, UT is estimated to save $23,840 per year.

Cheaper cost of living

Cheaper County

Salt Lake County, UTSave about $23,840 per year.

Salary needed

$50,000 in Fairfax County, VA is about $34,870 in Salt Lake County, UT.

Biggest drivers

Healthcare increases by $1,349 per year. Housing saves $12,073 per year.

Housing: $12,073 lower in Salt Lake County, UT

Taxes: $8,427 lower in Salt Lake County, UT

Childcare: about the same in both counties

Healthcare: $1,349 higher in Salt Lake County, UT

Food: $900 lower in Salt Lake County, UT

Transport: $238 higher in Salt Lake County, UT

Fairfax County, VASalt Lake County, UT
Equivalent salary in Salt Lake County, UT
$34,870
-30.26% lower
Current salary: $50,000
Household: 1 adult · 0 children
Median Income in Fairfax County, VA: $178,683
Median Income in Salt Lake County, UT: $111,905
Living Index in Fairfax County, VA 44.09%
Living Index in Salt Lake County, UT 49.10%

This estimate matches your purchasing power (equivalent salary) when moving from Fairfax County, VA to Salt Lake County, UT.

* 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 Salt Lake County, UT is estimated to save $23,840 per year. A $50,000 salary in Fairfax County, VA would have similar purchasing power to about $34,870 in Salt Lake County, UT. The largest savings come from housing and taxes.

This is a 30.26% decrease in modeled annual costs. Housing is $12,073 per year lower (44.73%); Taxes is $8,427 per year lower (42.54%).

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 Salt Lake County, UT.

Biggest Cost
Largest annual cost increase when moving to Salt Lake County, UT
Annual Increase:

$1,349 per year

HEALTHCARE has the largest annual increase when moving to Salt Lake County, UT.

Biggest Savings
Largest annual savings when moving to Salt Lake County, UT
Annual Savings:

$12,073 per year

HOUSING has the largest annual savings when moving to Salt Lake County, UT.

Breakdown of price percentages per category.

Numbers are average costs per section.

CategoryDifference
Housing-44.73% lower
Food-17.41% lower
Transport1.93% higher
Healthcare30.14% higher
Other Costs-40.33% lower
Childcare0.00% higher
Taxes-42.54% lower

In Salt Lake County, UT, modeled annual costs are $54,946 compared with $78,786 in Fairfax County, VA.

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

In this case Salt Lake County, UT and Fairfax County, VA are both metropolitan locations.

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How WatchPennies calculates salary needed
Fairfax, VA vs Salt Lake, UT Cost Difference