What does WatchPennies calculate?

WatchPennies estimates cost of living by US county across housing, food, transportation, healthcare, childcare, other necessities, taxes, and income context.

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No. WatchPennies is a privacy-first web calculator that can be used without creating an account.

Can I compare two counties on WatchPennies?

Yes. WatchPennies lets you compare counties and adjust salary and family type to estimate relative cost differences.

What does the Fairfax County, VA vs Norfolk County, MA 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.

Does WatchPennies require an account for comparisons?

No. County comparisons are available without creating an account.

Fairfax County, VA vs Norfolk County, MA: Cost of Living Difference

Is it cheaper?

Fairfax County, VA is cheaper than Norfolk County, MA.

Moving to Norfolk County, MA is estimated to cost $5,606 more per year.

Cheaper County

Fairfax County, VASpend $5,606 more per year.

Salary needed

$50,000 in Fairfax County, VA is about $53,560 in Norfolk County, MA.

Biggest drivers

Housing increases by $2,206 per year. Food saves $23 per year.

Housing: $2,206 higher in Norfolk County, MA

Taxes: $1,463 higher in Norfolk County, MA

Childcare: about the same in both counties

Healthcare: $437 higher in Norfolk County, MA

Food: $23 lower in Norfolk County, MA

Transport: $844 higher in Norfolk County, MA

Fairfax County, VA→Norfolk County, MA

Equivalent salary in Norfolk County, MA

$53,560

+7.12% higher

Current salary: $50,000

Household: 1 adult · 0 children

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

Median Income in Norfolk County, MA: $163,845

Living Index in Fairfax County, VA 44.09%

Living Index in Norfolk County, MA 51.51%

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

* 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 Norfolk County, MA is estimated to cost $5,606 more per year. To maintain similar purchasing power, a $50,000 salary in Fairfax County, VA would need to be about $53,560 in Norfolk County, MA. The biggest increase is housing, followed by taxes.

This is a 7.12% increase in modeled annual costs. Housing is $2,206 per year higher (8.17%); Taxes is $1,463 per year higher (7.39%).

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 Norfolk County, MA.

Biggest Cost

Largest annual cost increase when moving to Norfolk County, MA

Annual Increase:

$2,206 per year

HOUSING has the largest annual increase when moving to Norfolk County, MA.

Biggest Savings

Largest annual savings when moving to Norfolk County, MA

Annual Savings:

$23 per year

FOOD has the largest annual savings when moving to Norfolk County, MA.

Breakdown of price percentages per category.

Numbers are average costs per section.

Category	Difference
Housing	8.17% higher
Fairfax County, VA Norfolk County, MA Average Cost $26989.00 $29195.00 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	-0.44% lower
Fairfax County, VA Norfolk County, MA Average Cost $5169.00 $5146.00 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	6.83% higher
Fairfax County, VA Norfolk County, MA Average Cost $12360.00 $13204.00 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	9.76% higher
Fairfax County, VA Norfolk County, MA Average Cost $4476.00 $4913.00 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	6.79% higher
Fairfax County, VA Norfolk County, MA Average Cost $9984.00 $10662.00 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
Fairfax County, VA Norfolk County, MA 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	7.39% higher
Fairfax County, VA Norfolk County, MA Average Cost $19808.00 $21271.00 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 Norfolk County, MA, modeled annual costs are $84,392 compared with $78,786 in Fairfax County, VA.

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

In this case Norfolk County, MA and Fairfax County, VA are both metropolitan locations.

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