Salary needed
A $50,000 salary in San Mateo County, CA would need to be about $31,970 in New Haven County, CT, or $18,030 less, to match the modeled cost ratio.
San Mateo County, CA vs New Haven County, CT: Cost of Living Difference
Is it cheaper?
New Haven County, CT is cheaper than San Mateo County, CA.
Moving to New Haven County, CT is estimated to save $33,795 per year.
Cheaper County
New Haven County, CTSave about $33,795 per year.Salary needed
$50,000 in San Mateo County, CA is about $31,970 in New Haven County, CT.
Biggest drivers
Healthcare increases by $400 per year. Housing saves $14,699 per year.
Housing: $14,699 lower in New Haven County, CT
Taxes: $12,158 lower in New Haven County, CT
Childcare: about the same in both counties
Healthcare: $400 higher in New Haven County, CT
Food: $692 lower in New Haven County, CT
Transport: $1,868 lower in New Haven County, CT
San Mateo County, CA→New Haven County, CT
Equivalent salary in New Haven County, CT
$31,970
-36.06% lower
Current salary: $50,000
Household: 1 adult · 0 children
Median Income in San Mateo County, CA: $184,583
Median Income in New Haven County, CT: $0
Living Index in San Mateo County, CA 50.77%
Living Index in New Haven County, CT 0.00%
This estimate matches your purchasing power (equivalent salary) when moving from San Mateo County, CA to New Haven County, CT.
* 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 San Mateo County, CA to New Haven County, CT is estimated to save $33,795 per year. A $50,000 salary in San Mateo County, CA would have similar purchasing power to about $31,970 in New Haven County, CT. The largest savings come from housing and taxes.
This is a -36.06% decrease in modeled annual costs. Housing is $14,699 per year lower (-48.38%); Taxes is $12,158 per year lower (-48.53%).
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 San Mateo County, CA and New Haven County, CT, so the page highlights the budget tradeoffs behind the total.
Affordability vs median income
Median income context is unavailable for one of these counties, so use the category differences and salary-needed estimate as directional planning signals.
Housing
Housing is $14,699 per year lower in New Haven County, CT than in San Mateo County, CA. Housing usually behaves like a fixed monthly commitment, so this matters most for renters or buyers checking whether New Haven County, CT changes their baseline budget.
Food
Food is $692 per year lower in New Haven County, CT than in San Mateo County, CA. Food costs affect weekly cash flow, so even a smaller annual gap in New Haven County, CT can show up quickly for households that cook most meals at home.
Transportation
Transportation is $1,868 per year lower in New Haven County, CT than in San Mateo County, CA. Transportation matters for commuters because driving distance, vehicle costs, and transit access can change how much of a salary is left after getting around New Haven County, CT.
Healthcare
Healthcare is $400 per year higher in New Haven County, CT than in San Mateo County, CA. Healthcare differences are useful for planning premiums and out-of-pocket exposure, especially if New Haven County, CT changes provider networks or plan options.
Other necessities
Other necessities is $4,779 per year lower in New Haven County, CT than in San Mateo County, CA. Other necessities cover everyday basics, so changes in New Haven County, CT help explain the non-housing costs that can quietly add up month after month.
Childcare
Childcare is about the same in San Mateo County, CA and New Haven County, CT, so this category is not a major driver of the modeled gap. Childcare is most important for households with children; in New Haven County, CT, this line can swing the result even when housing or taxes look manageable.
Taxes
Taxes is $12,158 per year lower in New Haven County, CT than in San Mateo County, CA. Taxes affect take-home pay, so the gap in New Haven County, CT 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 New Haven County, CT.
Biggest Cost
Largest annual cost increase when moving to New Haven County, CT
Annual Increase:
$400 per year
HEALTHCARE has the largest annual increase when moving to New Haven County, CT.
Biggest Savings
Largest annual savings when moving to New Haven County, CT
Annual Savings:
$14,699 per year
HOUSING has the largest annual savings when moving to New Haven County, CT.
Breakdown of price percentages per category.
Numbers are average costs per section.
| Category | Difference | |
|---|---|---|
| Housing | -48% lower | |
| Food | -13% lower | |
| Transport | -13% lower | |
| Healthcare | 5% higher | |
| Other Costs | -43% lower | |
| Childcare | 0% higher | |
| Taxes | -49% lower |
In New Haven County, CT, modeled annual costs are $59,923 compared with $93,718 in San Mateo County, CA.
Overall, annual costs are lower in New Haven County, CT. The category breakdown above shows where the move creates the most room in the budget.
In this case New Haven County, CT and San Mateo County, CA are both metropolitan locations.
Use our map to visually compare multiple counties at once.
