Philadelphia County, PA vs Montgomery County, MD: Cost of Living Difference

Philadelphia County, PA is cheaper than Montgomery County, MD 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 Montgomery County, MD.

Cheaper cost of living

Cheaper place

Philadelphia County, PASpend $23,227 more per year.

Cost gap

Moving to Montgomery County, MD is estimated to cost $23,227 more per year.

AnnualSpend $23,227 more per year.

MonthlySpend $1,936 more per month.

Salary needed

$50,000 in Philadelphia County, PA is about $73,715 in Montgomery County, MD.

Biggest drivers

Housing increases by $9,242 per year. No measured category is cheaper in Montgomery County, MD.

Philadelphia County, PAMontgomery County, MD
Equivalent salary in Montgomery County, MD
$73,715
+47.43% higher
Current salary: $50,000
Household: 1 adult · 0 children
Median Income in Philadelphia County, PA: $71,024
Median Income in Montgomery County, MD: $158,399
annual living index in Philadelphia County, PA 68.96%
annual living index in Montgomery County, MD 45.58%

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

* 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 Montgomery County, MD compared with Philadelphia County, PA.

CategoryPhiladelphia County, PAMontgomery County, MDAnnual differenceMonthly impactDirection
Housing$15,326$24,568+$9,242(60.3%)+$770Higher in Montgomery County, MD
Taxes$9,254$17,003+$7,749(83.74%)+$646Higher in Montgomery County, MD
Other Costs$6,177$9,222+$3,045(49.3%)+$254Higher in Montgomery County, MD
Transport$9,761$11,985+$2,224(22.78%)+$185Higher in Montgomery County, MD
Food$4,569$5,135+$566(12.39%)+$47Higher in Montgomery County, MD
Healthcare$3,888$4,290+$402(10.34%)+$34Higher in Montgomery County, MD
Childcare$0$0$0(0%)$0About even

Why this comparison matters

These notes use the actual annual cost differences between Philadelphia County, PA and Montgomery County, MD, 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 45.6% in Montgomery County, MD. This matters because a cheaper county can still feel tight if typical local incomes are also lower.

Housing

Housing is $9,242 per year higher in Montgomery County, MD than in Philadelphia County, PA. Housing usually behaves like a fixed monthly commitment, so this matters most for renters or buyers checking whether Montgomery County, MD changes their baseline budget.

Food

Food is $566 per year higher in Montgomery County, MD than in Philadelphia County, PA. Food costs affect weekly cash flow, so even a smaller modeled gap in Montgomery County, MD can show up quickly for households that cook most meals at home.

Transportation

Transportation is $2,224 per year higher in Montgomery County, MD 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 Montgomery County, MD.

Healthcare

Healthcare is $402 per year higher in Montgomery County, MD than in Philadelphia County, PA. Healthcare differences are useful for planning premiums and out-of-pocket exposure, especially if Montgomery County, MD changes provider networks or plan options.

Other necessities

Other necessities is $3,045 per year higher in Montgomery County, MD than in Philadelphia County, PA. Other necessities cover everyday basics, so changes in Montgomery County, MD 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 Montgomery County, MD, so this category is not a major driver of the modeled gap. Childcare is most important for households with children; in Montgomery County, MD, this line can swing the result even when housing or taxes look manageable.

Taxes

Taxes is $7,749 per year higher in Montgomery County, MD than in Philadelphia County, PA. Taxes affect take-home pay, so the gap in Montgomery County, MD 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 Montgomery County, MD?

Philadelphia County, PA is cheaper than Montgomery County, MD by about $23,227 per year.

How much salary is needed in Montgomery County, MD?

A $50,000 salary in Philadelphia County, PA is modeled as roughly equivalent to $73,715 in Montgomery County, MD for the selected household profile.

What costs are included in this Philadelphia County, PA vs Montgomery County, MD 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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