Salary needed
A $50,000 salary in San Mateo County, CA would need to be about $23,700 in Pima County, AZ, or $26,300 less, to match the modeled cost ratio.
San Mateo County, CA vs Pima County, AZ: Cost of Living Difference
Is it cheaper?
Pima County, AZ is cheaper than San Mateo County, CA.
Moving to Pima County, AZ is estimated to save $49,298 per year.
Cheaper County
Pima County, AZSave about $49,298 per year.Salary needed
$50,000 in San Mateo County, CA is about $23,700 in Pima County, AZ.
Biggest drivers
No measured category is higher in Pima County, AZ. Housing saves $19,089 per year.
Housing: $19,089 lower in Pima County, AZ
Taxes: $17,406 lower in Pima County, AZ
Childcare: about the same in both counties
Healthcare: $2,920 lower in Pima County, AZ
Food: $1,304 lower in Pima County, AZ
Transport: $2,248 lower in Pima County, AZ
San Mateo County, CA→Pima County, AZ
Equivalent salary in Pima County, AZ
$23,700
-52.6% lower
Current salary: $50,000
Household: 1 adult · 0 children
Median Income in San Mateo County, CA: $184,583
Median Income in Pima County, AZ: $87,639
Living Index in San Mateo County, CA 50.77%
Living Index in Pima County, AZ 50.69%
This estimate matches your purchasing power (equivalent salary) when moving from San Mateo County, CA to Pima County, AZ.
* 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 Pima County, AZ is estimated to save $49,298 per year. A $50,000 salary in San Mateo County, CA would have similar purchasing power to about $23,700 in Pima County, AZ. The largest savings come from housing and taxes.
This is a -52.6% decrease in modeled annual costs. Housing is $19,089 per year lower (-62.83%); Taxes is $17,406 per year lower (-69.48%).
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 Pima County, AZ, so the page highlights the budget tradeoffs behind the total.
Affordability vs median income
Modeled annual costs equal about 50.8% of median family income in San Mateo County, CA and 50.7% in Pima County, AZ. This matters because a cheaper county can still feel tight if typical local incomes are also lower.
Housing
Housing is $19,089 per year lower in Pima County, AZ than in San Mateo County, CA. Housing usually behaves like a fixed monthly commitment, so this matters most for renters or buyers checking whether Pima County, AZ changes their baseline budget.
Food
Food is $1,304 per year lower in Pima County, AZ than in San Mateo County, CA. Food costs affect weekly cash flow, so even a smaller annual gap in Pima County, AZ can show up quickly for households that cook most meals at home.
Transportation
Transportation is $2,248 per year lower in Pima County, AZ 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 Pima County, AZ.
Healthcare
Healthcare is $2,920 per year lower in Pima County, AZ than in San Mateo County, CA. Healthcare differences are useful for planning premiums and out-of-pocket exposure, especially if Pima County, AZ changes provider networks or plan options.
Other necessities
Other necessities is $6,332 per year lower in Pima County, AZ than in San Mateo County, CA. Other necessities cover everyday basics, so changes in Pima County, AZ 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 Pima County, AZ, so this category is not a major driver of the modeled gap. Childcare is most important for households with children; in Pima County, AZ, this line can swing the result even when housing or taxes look manageable.
Taxes
Taxes is $17,406 per year lower in Pima County, AZ than in San Mateo County, CA. Taxes affect take-home pay, so the gap in Pima County, AZ 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 Pima County, AZ.
Biggest Cost
Largest annual cost increase when moving to Pima County, AZ
Annual Increase:
No increase
No measured category is higher in Pima County, AZ.
Biggest Savings
Largest annual savings when moving to Pima County, AZ
Annual Savings:
$19,089 per year
HOUSING has the largest annual savings when moving to Pima County, AZ.
Breakdown of price percentages per category.
Numbers are average costs per section.
| Category | Difference | |
|---|---|---|
| Housing | -63% lower | |
| Food | -24% lower | |
| Transport | -16% lower | |
| Healthcare | -39% lower | |
| Other Costs | -57% lower | |
| Childcare | 0% higher | |
| Taxes | -69% lower |
In Pima County, AZ, modeled annual costs are $44,420 compared with $93,718 in San Mateo County, CA.
Overall, annual costs are lower in Pima County, AZ. The category breakdown above shows where the move creates the most room in the budget.
In this case Pima County, AZ and San Mateo County, CA are both metropolitan locations.
Use our map to visually compare multiple counties at once.
