COMPARE COST OF LIVING

King County, WASuffolk County, MA

Equivalent salary in Suffolk County, MA
$54,150
+8.3% higher
Current salary: $50,000
Household: 1 adult · 0 children
Median Income in King County, WA: $154,490
Median Income in Suffolk County, MA: $110,193
Living Index in King County, WA 45.56
Living Index in Suffolk County, MA 69.18

This estimate matches your purchasing power (equivalent salary) when moving from King County, WA to Suffolk County, MA.

* Living index is estimated from (estimated total cost / median_income of area) * 100.A living index above 100% means costs exceed median income.

Cost of Living Breakdown by Category

Summary/TLDR:

If you were to move to Suffolk County, MA from King County, WA would be, though moderately, more expensive overall. You would spend an estimated additional $5,845 per year (a 8.3% increase). To keep the same lifestyle, you’d likely want your income to be at least 8.3% higher in this new location. Moving can lead to some savings in Food According to the Economic Policy Institute’s 2025 Family Budget data, King County, WA's Food costs are 0.45% higher ($5,088 vs. $5,065), driving a large part of the cost difference. Movers could potentially save $23 in annual expenses. Housing, Transport, Healthcare, Other Costs and Taxes costs for Suffolk County, MA , however, rise slightly.

Since Food is one of the biggest drivers of living costs, this gap alone can noticeably change how the move feels month to month. Families and people who eat out often will notice this difference in their weekly grocery and restaurant spending.

Below we break down the key differences driving this gap.

What changed the most?

The following numbers represent which categories have the highest and lowest cost increase when moving to Suffolk County, MA.

Biggest Increase
Highest new COST when moving to Suffolk County, MA
Average Cost:

$11,477 per year

TAXES costs are highest in Suffolk County, MA.

Smallest Increase
Highest money SAVE when moving to Suffolk County, MA
Average Cost:

$5,065 per year

FOOD costs are lowest in Suffolk County, MA.

Breakdown of price percentages per category.

Numbers are average costs per section.

CategoryDifference
Housing0.98% higher
Food-0.45% lower
Transport13.60% higher
Healthcare6.13% higher
Other Costs0.75% higher
Taxes32.11% higher

In your new location your total average costs would be $76236.00 compared to your previous average costs of $70391.00.

The higher price could be attributed to different factors. For example, larger differences, the delta could be attributed to the fact that a city is a metropolitan location.

In this case Suffolk County, MA and King County, WA are both metropolitan locations.

Use our map to visually compare multiple counties at once.

;

Related Searches for King County, WA

King County, WA vs. Suffolk County, MA Cost Of Living (2026) | Calculator