What does the Middlesex County, MA vs Multnomah County, OR 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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Middlesex County, MA vs Multnomah County, OR: Cost of Living Difference

Name: WatchPennies cost of living dataset
Creator: WatchPennies

Is it cheaper?

Multnomah County, OR is cheaper than Middlesex County, MA.

Moving to Multnomah County, OR is estimated to save $14,502 per year.

Cheaper County

Multnomah County, ORSave about $14,502 per year.

Salary needed

$50,000 in Middlesex County, MA is about $40,785 in Multnomah County, OR.

Biggest drivers

Healthcare increases by $668 per year. Housing saves $8,120 per year.

Housing: $8,120 lower in Multnomah County, OR

Taxes: $3,347 lower in Multnomah County, OR

Childcare: about the same in both counties

Healthcare: $668 higher in Multnomah County, OR

Food: $115 higher in Multnomah County, OR

Transport: $1,335 lower in Multnomah County, OR

Middlesex County, MA→Multnomah County, OR

Equivalent salary in Multnomah County, OR

$40,785

-18.43% lower

Current salary: $50,000

Household: 1 adult · 0 children

Median Income in Middlesex County, MA: $160,640

Median Income in Multnomah County, OR: $113,868

Living Index in Middlesex County, MA 48.98%

Living Index in Multnomah County, OR 56.36%

This estimate matches your purchasing power (equivalent salary) when moving from Middlesex County, MA to Multnomah County, OR.

* 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 Middlesex County, MA to Multnomah County, OR is estimated to save $14,502 per year. A $50,000 salary in Middlesex County, MA would have similar purchasing power to about $40,785 in Multnomah County, OR. The largest savings come from housing and taxes.

This is a 18.43% decrease in modeled annual costs. Housing is $8,120 per year lower (30.2%); Taxes is $3,347 per year lower (17.37%).

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 Multnomah County, OR.

Biggest Cost

Largest annual cost increase when moving to Multnomah County, OR

Annual Increase:

$668 per year

HEALTHCARE has the largest annual increase when moving to Multnomah County, OR.

Biggest Savings

Largest annual savings when moving to Multnomah County, OR

Annual Savings:

$8,120 per year

HOUSING has the largest annual savings when moving to Multnomah County, OR.

Breakdown of price percentages per category.

Numbers are average costs per section.

Category	Difference
Housing	-30.20% lower
Middlesex County, MA Multnomah County, OR Average Cost $26884.00 $18764.00 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	2.28% higher
Middlesex County, MA Multnomah County, OR Average Cost $5054.00 $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	-10.60% lower
Middlesex County, MA Multnomah County, OR Average Cost $12598.00 $11263.00 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	13.48% higher
Middlesex County, MA Multnomah County, OR Average Cost $4956.00 $5624.00 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	-25.06% lower
Middlesex County, MA Multnomah County, OR Average Cost $9916.00 $7431.00 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
Middlesex County, MA Multnomah County, OR 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	-17.37% lower
Middlesex County, MA Multnomah County, OR Average Cost $19273.00 $15926.00 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 Multnomah County, OR, modeled annual costs are $64,179 compared with $78,681 in Middlesex County, MA.

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

In this case Multnomah County, OR and Middlesex County, MA are both metropolitan locations.

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