Salary needed
A $50,000 salary in Rockland County, NY would need to be about $34,145 in Monmouth County, NJ, or $15,855 less, to match the modeled cost ratio.
Rockland County, NY vs Monmouth County, NJ: Cost of Living Difference
Is it cheaper?
Monmouth County, NJ is cheaper than Rockland County, NY.
Moving to Monmouth County, NJ is estimated to save $28,205 per year.
Cheaper County
Monmouth County, NJSave about $28,205 per year.Salary needed
$50,000 in Rockland County, NY is about $34,145 in Monmouth County, NJ.
Biggest drivers
Transport increases by $358 per year. Taxes saves $11,337 per year.
Housing: $10,899 lower in Monmouth County, NJ
Taxes: $11,337 lower in Monmouth County, NJ
Childcare: about the same in both counties
Healthcare: $3,412 lower in Monmouth County, NJ
Food: $357 higher in Monmouth County, NJ
Transport: $358 higher in Monmouth County, NJ
Rockland County, NY→Monmouth County, NJ
Equivalent salary in Monmouth County, NJ
$34,145
-31.71% lower
Current salary: $50,000
Household: 1 adult · 0 children
Median Income in Rockland County, NY: $130,026
Median Income in Monmouth County, NJ: $155,779
Living Index in Rockland County, NY 68.41%
Living Index in Monmouth County, NJ 39.00%
This estimate matches your purchasing power (equivalent salary) when moving from Rockland County, NY to Monmouth County, NJ.
* Living index is estimated as (estimated total cost / area median income) * 100. A living index above 100% means modeled costs exceed median income.
Cost of Living Breakdown by Category
Summary
Moving from Rockland County, NY to Monmouth County, NJ is estimated to save $28,205 per year. A $50,000 salary in Rockland County, NY would have similar purchasing power to about $34,145 in Monmouth County, NJ. The largest savings come from taxes and housing.
This is a -31.71% decrease in modeled annual costs. Taxes is $11,337 per year lower (-48.47%); Housing is $10,899 per year lower (-37.65%).
Below we break down the annual categories behind the difference using Economic Policy Institute 2026 Family Budget data.
Why this comparison matters
These notes use the actual annual cost differences between Rockland County, NY and Monmouth County, NJ, so the page highlights the budget tradeoffs behind the total.
Affordability vs median income
Modeled annual costs equal about 68.4% of median family income in Rockland County, NY and 39.0% in Monmouth County, NJ. This matters because a cheaper county can still feel tight if typical local incomes are also lower.
Housing
Housing is $10,899 per year lower in Monmouth County, NJ than in Rockland County, NY. Housing usually behaves like a fixed monthly commitment, so this matters most for renters or buyers checking whether Monmouth County, NJ changes their baseline budget.
Food
Food is $357 per year higher in Monmouth County, NJ than in Rockland County, NY. Food costs affect weekly cash flow, so even a smaller annual gap in Monmouth County, NJ can show up quickly for households that cook most meals at home.
Transportation
Transportation is $358 per year higher in Monmouth County, NJ than in Rockland 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 Monmouth County, NJ.
Healthcare
Healthcare is $3,412 per year lower in Monmouth County, NJ than in Rockland County, NY. Healthcare differences are useful for planning premiums and out-of-pocket exposure, especially if Monmouth County, NJ changes provider networks or plan options.
Other necessities
Other necessities is $3,273 per year lower in Monmouth County, NJ than in Rockland County, NY. Other necessities cover everyday basics, so changes in Monmouth County, NJ help explain the non-housing costs that can quietly add up month after month.
Childcare
Childcare is about the same in Rockland County, NY and Monmouth County, NJ, so this category is not a major driver of the modeled gap. Childcare is most important for households with children; in Monmouth County, NJ, this line can swing the result even when housing or taxes look manageable.
Taxes
Taxes is $11,337 per year lower in Monmouth County, NJ than in Rockland County, NY. Taxes affect take-home pay, so the gap in Monmouth County, NJ matters even if the headline salary looks similar before deductions.
What changed the most?
The following cards show the annual category differences that most affect the move to Monmouth County, NJ.
Biggest Cost
Largest annual cost increase when moving to Monmouth County, NJ
Annual Increase:
$358 per year
TRANSPORT has the largest annual increase when moving to Monmouth County, NJ.
Biggest Savings
Largest annual savings when moving to Monmouth County, NJ
Annual Savings:
$11,337 per year
TAXES has the largest annual savings when moving to Monmouth County, NJ.
Breakdown of price percentages per category.
Numbers are average costs per section.
| Category | Difference | |
|---|---|---|
| Housing | -38% lower | |
| Food | 8% higher | |
| Transport | 3% higher | |
| Healthcare | -38% lower | |
| Other Costs | -32% lower | |
| Childcare | 0% higher | |
| Taxes | -48% lower |
In Monmouth County, NJ, modeled annual costs are $60,751 compared with $88,956 in Rockland County, NY.
Overall, annual costs are lower in Monmouth County, NJ. The category breakdown above shows where the move creates the most room in the budget.
In this case Monmouth County, NJ and Rockland County, NY are both metropolitan locations.
Use our map to visually compare multiple counties at once.
