Affordability vs median income
Modeled annual costs equal about 45.6% of median family income in Nassau County, NY and 50.9% in Erie County, NY. This matters because a cheaper county can still feel tight if typical local incomes are also lower.
Nassau County, NY vs Erie County, NY: Cost of Living Difference
Erie County, NY is cheaper than Nassau 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?
Erie County, NY is cheaper than Nassau County, NY.
Cheaper place
Erie County, NYSave about $26,638 per year.Cost gap
Moving to Erie County, NY is estimated to save $26,638 per year.
AnnualSave about $26,638 per year.
MonthlySave about $2,220 per month.
Salary needed
$50,000 in Nassau County, NY is about $32,380 in Erie County, NY.
Biggest drivers
No measured category is higher in Erie County, NY. Housing saves $10,286 per year.
Nassau County, NY→Erie County, NY
Equivalent salary in Erie County, NY
$32,380
-35.24% lower
Current salary: $50,000
Household: 1 adult · 0 children
Median Income in Nassau County, NY: $165,692
Median Income in Erie County, NY: $96,230
annual living index in Nassau County, NY 45.62%
annual living index in Erie County, NY 50.87%
This estimate matches your purchasing power (equivalent salary) when moving from Nassau County, NY to Erie 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 Erie County, NY compared with Nassau County, NY.
| Category | Nassau County, NY | Erie County, NY | Annual difference | Monthly impact | Direction |
|---|---|---|---|---|---|
| Housing | $22,202 | $11,916 | -$10,286(-46.33%) | -$857 | Lower in Erie County, NY |
| Taxes | $18,672 | $9,864 | -$8,808(-47.17%) | -$734 | Lower in Erie County, NY |
| Other Costs | $8,373 | $5,118 | -$3,255(-38.87%) | -$271 | Lower in Erie County, NY |
| Transport | $13,523 | $11,442 | -$2,081(-15.39%) | -$173 | Lower in Erie County, NY |
| Healthcare | $8,055 | $6,043 | -$2,012(-24.98%) | -$168 | Lower in Erie County, NY |
| Food | $4,766 | $4,569 | -$197(-4.13%) | -$16 | Lower in Erie County, NY |
| Childcare | $0 | $0 | $0(0%) | $0 | About even |
Why this comparison matters
These notes use the actual annual cost differences between Nassau County, NY and Erie County, NY, so the page highlights the budget tradeoffs behind the total.
Housing
Housing is $10,286 per year lower in Erie County, NY than in Nassau County, NY. Housing usually behaves like a fixed monthly commitment, so this matters most for renters or buyers checking whether Erie County, NY changes their baseline budget.
Food
Food is $197 per year lower in Erie County, NY than in Nassau County, NY. Food costs affect weekly cash flow, so even a smaller modeled gap in Erie County, NY can show up quickly for households that cook most meals at home.
Transportation
Transportation is $2,081 per year lower in Erie County, NY than in Nassau County, NY. Transportation matters for commuters because driving distance, vehicle costs, and transit access can change how much of a salary is left after getting around Erie County, NY.
Healthcare
Healthcare is $2,012 per year lower in Erie County, NY than in Nassau County, NY. Healthcare differences are useful for planning premiums and out-of-pocket exposure, especially if Erie County, NY changes provider networks or plan options.
Other necessities
Other necessities is $3,255 per year lower in Erie County, NY than in Nassau County, NY. Other necessities cover everyday basics, so changes in Erie County, NY help explain the non-housing costs that can quietly add up month after month.
Childcare
Childcare is about the same in Nassau County, NY and Erie County, NY, so this category is not a major driver of the modeled gap. Childcare is most important for households with children; in Erie County, NY, this line can swing the result even when housing or taxes look manageable.
Taxes
Taxes is $8,808 per year lower in Erie County, NY than in Nassau County, NY. Taxes affect take-home pay, so the gap in Erie 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 methodologyFrequently asked questions
Which is cheaper, Nassau County, NY or Erie County, NY?
Erie County, NY is cheaper than Nassau County, NY by about $26,638 per year.
How much salary is needed in Erie County, NY?
A $50,000 salary in Nassau County, NY is modeled as roughly equivalent to $32,380 in Erie County, NY for the selected household profile.
What costs are included in this Nassau County, NY vs Erie 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.
Use our map to visually compare multiple counties at once.
