Middlesex County, MA vs Middlesex County, NJ: Cost of Living Difference

Middlesex County, NJ is cheaper than Middlesex County, MA for modeled annual cost of living. This comparison shows the yearly cost gap, salary needed to keep similar purchasing power, and the categories driving the difference.

Is it cheaper?

Middlesex County, NJ is cheaper than Middlesex County, MA.

Cheaper cost of living

Cheaper place

Middlesex County, NJSave about $19,140 per year.

Cost gap

Moving to Middlesex County, NJ is estimated to save $19,140 per year.

AnnualSave about $19,140 per year.

MonthlySave about $1,595 per month.

Salary needed

$50,000 in Middlesex County, MA is about $37,835 in Middlesex County, NJ.

Biggest drivers

Healthcare increases by $624 per year. Housing saves $8,594 per year.

Middlesex County, MAMiddlesex County, NJ
Equivalent salary in Middlesex County, NJ
$37,835
-24.33% lower
Current salary: $50,000
Household: 1 adult · 0 children
Median Income in Middlesex County, MA: $160,640
Median Income in Middlesex County, NJ: $130,331
annual living index in Middlesex County, MA 48.98%
annual living index in Middlesex County, NJ 45.68%

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

* Living index is estimated as (estimated annual total cost / area median annual income) * 100. A living index above 100% means modeled costs exceed median income.

Cost of Living Breakdown by Category

Category-by-category comparison

Annual costs are shown for the selected household. The difference column shows how much more or less the category costs in Middlesex County, NJ compared with Middlesex County, MA.

CategoryMiddlesex County, MAMiddlesex County, NJAnnual differenceMonthly impactDirection
Housing$26,884$18,290-$8,594(-31.97%)-$716Lower in Middlesex County, NJ
Taxes$19,273$11,638-$7,635(-39.62%)-$636Lower in Middlesex County, NJ
Other Costs$9,916$7,026-$2,890(-29.14%)-$241Lower in Middlesex County, NJ
Food$5,054$4,339-$715(-14.15%)-$60Lower in Middlesex County, NJ
Healthcare$4,956$5,580+$624(12.59%)+$52Higher in Middlesex County, NJ
Transport$12,598$12,667+$69(0.55%)+$6Higher in Middlesex County, NJ
Childcare$0$0$0(0%)$0About even

Why this comparison matters

These notes use the actual annual cost differences between Middlesex County, MA and Middlesex County, NJ, so the page highlights the budget tradeoffs behind the total.

Affordability vs median income

Modeled annual costs equal about 49.0% of median family income in Middlesex County, MA and 45.7% in Middlesex County, NJ. This matters because a cheaper county can still feel tight if typical local incomes are also lower.

Housing

Housing is $8,594 per year lower in Middlesex County, NJ than in Middlesex County, MA. Housing usually behaves like a fixed monthly commitment, so this matters most for renters or buyers checking whether Middlesex County, NJ changes their baseline budget.

Food

Food is $715 per year lower in Middlesex County, NJ than in Middlesex County, MA. Food costs affect weekly cash flow, so even a smaller modeled gap in Middlesex County, NJ can show up quickly for households that cook most meals at home.

Transportation

Transportation is $69 per year higher in Middlesex County, NJ than in Middlesex County, MA. Transportation matters for commuters because driving distance, vehicle costs, and transit access can change how much of a salary is left after getting around Middlesex County, NJ.

Healthcare

Healthcare is $624 per year higher in Middlesex County, NJ than in Middlesex County, MA. Healthcare differences are useful for planning premiums and out-of-pocket exposure, especially if Middlesex County, NJ changes provider networks or plan options.

Other necessities

Other necessities is $2,890 per year lower in Middlesex County, NJ than in Middlesex County, MA. Other necessities cover everyday basics, so changes in Middlesex County, NJ help explain the non-housing costs that can quietly add up month after month.

Childcare

Childcare is about the same in Middlesex County, MA and Middlesex County, NJ, so this category is not a major driver of the modeled gap. Childcare is most important for households with children; in Middlesex County, NJ, this line can swing the result even when housing or taxes look manageable.

Taxes

Taxes is $7,635 per year lower in Middlesex County, NJ than in Middlesex County, MA. Taxes affect take-home pay, so the gap in Middlesex County, NJ matters even if the headline salary looks similar before deductions.

Methodology and data vintage

WatchPennies uses county-level 2026 cost estimates from a 2025-2026 cost-data snapshot. The comparison includes housing, food, transportation, healthcare, childcare, other necessities, taxes, total cost, and median family income context when available.

Read the full methodology

Frequently asked questions

Which is cheaper, Middlesex County, MA or Middlesex County, NJ?

Middlesex County, NJ is cheaper than Middlesex County, MA by about $19,140 per year.

How much salary is needed in Middlesex County, NJ?

A $50,000 salary in Middlesex County, MA is modeled as roughly equivalent to $37,835 in Middlesex County, NJ for the selected household profile.

What costs are included in this Middlesex County, MA vs Middlesex County, NJ comparison?

The comparison includes housing, food, transportation, healthcare, childcare, other necessities, taxes, total cost, and median family income context when available.

Is this comparison personalized financial advice?

No. WatchPennies comparisons are directional planning estimates based on county-level public datasets, not personalized financial, tax, housing, or relocation advice.

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Cost of living methodology and data sources