Philadelphia County, PA vs Suffolk County, NY: Cost of Living Difference

Philadelphia County, PA is cheaper than Suffolk County, NY 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?

Philadelphia County, PA is cheaper than Suffolk County, NY.

Cheaper cost of living

Cheaper place

Philadelphia County, PASpend $27,764 more per year.

Cost gap

Moving to Suffolk County, NY is estimated to cost $27,764 more per year.

AnnualSpend $27,764 more per year.

MonthlySpend $2,314 more per month.

Salary needed

$50,000 in Philadelphia County, PA is about $78,345 in Suffolk County, NY.

Biggest drivers

Taxes increases by $9,832 per year. No measured category is cheaper in Suffolk County, NY.

Philadelphia County, PASuffolk County, NY
Equivalent salary in Suffolk County, NY
$78,345
+56.69% higher
Current salary: $50,000
Household: 1 adult · 0 children
Median Income in Philadelphia County, PA: $71,024
Median Income in Suffolk County, NY: $147,792
annual living index in Philadelphia County, PA 68.96%
annual living index in Suffolk County, NY 51.92%

This estimate matches your purchasing power (equivalent salary) when moving from Philadelphia County, PA to Suffolk County, NY.

* 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 Suffolk County, NY compared with Philadelphia County, PA.

CategoryPhiladelphia County, PASuffolk County, NYAnnual differenceMonthly impactDirection
Taxes$9,254$19,086+$9,832(106.25%)+$819Higher in Suffolk County, NY
Housing$15,326$22,152+$6,826(44.54%)+$569Higher in Suffolk County, NY
Transport$9,761$14,309+$4,548(46.59%)+$379Higher in Suffolk County, NY
Healthcare$3,888$8,055+$4,167(107.18%)+$347Higher in Suffolk County, NY
Other Costs$6,177$8,361+$2,184(35.36%)+$182Higher in Suffolk County, NY
Food$4,569$4,777+$208(4.55%)+$17Higher in Suffolk County, NY
Childcare$0$0$0(0%)$0About even

Why this comparison matters

These notes use the actual annual cost differences between Philadelphia County, PA and Suffolk County, NY, so the page highlights the budget tradeoffs behind the total.

Affordability vs median income

Modeled annual costs equal about 69.0% of median family income in Philadelphia County, PA and 51.9% in Suffolk County, NY. This matters because a cheaper county can still feel tight if typical local incomes are also lower.

Housing

Housing is $6,826 per year higher in Suffolk County, NY than in Philadelphia County, PA. Housing usually behaves like a fixed monthly commitment, so this matters most for renters or buyers checking whether Suffolk County, NY changes their baseline budget.

Food

Food is $208 per year higher in Suffolk County, NY than in Philadelphia County, PA. Food costs affect weekly cash flow, so even a smaller modeled gap in Suffolk County, NY can show up quickly for households that cook most meals at home.

Transportation

Transportation is $4,548 per year higher in Suffolk County, NY than in Philadelphia County, PA. Transportation matters for commuters because driving distance, vehicle costs, and transit access can change how much of a salary is left after getting around Suffolk County, NY.

Healthcare

Healthcare is $4,167 per year higher in Suffolk County, NY than in Philadelphia County, PA. Healthcare differences are useful for planning premiums and out-of-pocket exposure, especially if Suffolk County, NY changes provider networks or plan options.

Other necessities

Other necessities is $2,184 per year higher in Suffolk County, NY than in Philadelphia County, PA. Other necessities cover everyday basics, so changes in Suffolk County, NY help explain the non-housing costs that can quietly add up month after month.

Childcare

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

Taxes

Taxes is $9,832 per year higher in Suffolk County, NY than in Philadelphia County, PA. Taxes affect take-home pay, so the gap in Suffolk County, NY 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, Philadelphia County, PA or Suffolk County, NY?

Philadelphia County, PA is cheaper than Suffolk County, NY by about $27,764 per year.

How much salary is needed in Suffolk County, NY?

A $50,000 salary in Philadelphia County, PA is modeled as roughly equivalent to $78,345 in Suffolk County, NY for the selected household profile.

What costs are included in this Philadelphia County, PA vs Suffolk County, NY 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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