San Mateo County, CA vs Mono County, CA: Cost of Living Difference

Is it cheaper?

Mono County, CA is cheaper than San Mateo County, CA.

Moving to Mono County, CA is estimated to save $31,312 per year.

Cheaper cost of living

Cheaper County

Mono County, CASave about $31,312 per year.

Salary needed

$50,000 in San Mateo County, CA is about $33,295 in Mono County, CA.

Biggest drivers

Transport increases by $3,076 per year. Housing saves $17,949 per year.

Housing: $17,949 lower in Mono County, CA

Taxes: $11,931 lower in Mono County, CA

Childcare: about the same in both counties

Healthcare: $1,683 higher in Mono County, CA

Food: $473 lower in Mono County, CA

Transport: $3,076 higher in Mono County, CA

San Mateo County, CAMono County, CA
Equivalent salary in Mono County, CA
$33,295
-33.41% lower
Current salary: $50,000
Household: 1 adult · 0 children
Median Income in San Mateo County, CA: $184,583
Median Income in Mono County, CA: $109,698
Living Index in San Mateo County, CA 50.77%
Living Index in Mono County, CA 56.89%

This estimate matches your purchasing power (equivalent salary) when moving from San Mateo County, CA to Mono County, CA.

* 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 Mono County, CA is estimated to save $31,312 per year. A $50,000 salary in San Mateo County, CA would have similar purchasing power to about $33,295 in Mono County, CA. The largest savings come from housing and taxes.

This is a -33.41% decrease in modeled annual costs. Housing is $17,949 per year lower (-59.08%); Taxes is $11,931 per year lower (-47.62%).

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 Mono County, CA, so the page highlights the budget tradeoffs behind the total.

Salary needed

A $50,000 salary in San Mateo County, CA would need to be about $33,295 in Mono County, CA, or $16,705 less, to match the modeled cost ratio.

Affordability vs median income

Modeled annual costs equal about 50.8% of median family income in San Mateo County, CA and 56.9% in Mono County, CA. This matters because a cheaper county can still feel tight if typical local incomes are also lower.

Housing

Housing is $17,949 per year lower in Mono County, CA than in San Mateo County, CA. Housing usually behaves like a fixed monthly commitment, so this matters most for renters or buyers checking whether Mono County, CA changes their baseline budget.

Food

Food is $473 per year lower in Mono County, CA than in San Mateo County, CA. Food costs affect weekly cash flow, so even a smaller annual gap in Mono County, CA can show up quickly for households that cook most meals at home.

Transportation

Transportation is $3,076 per year higher in Mono County, CA 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 Mono County, CA.

Healthcare

Healthcare is $1,683 per year higher in Mono County, CA than in San Mateo County, CA. Healthcare differences are useful for planning premiums and out-of-pocket exposure, especially if Mono County, CA changes provider networks or plan options.

Other necessities

Other necessities is $5,720 per year lower in Mono County, CA than in San Mateo County, CA. Other necessities cover everyday basics, so changes in Mono County, CA 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 Mono County, CA, so this category is not a major driver of the modeled gap. Childcare is most important for households with children; in Mono County, CA, this line can swing the result even when housing or taxes look manageable.

Taxes

Taxes is $11,931 per year lower in Mono County, CA than in San Mateo County, CA. Taxes affect take-home pay, so the gap in Mono County, CA 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 Mono County, CA.

Biggest Cost
Largest annual cost increase when moving to Mono County, CA
Annual Increase:

$3,076 per year

TRANSPORT has the largest annual increase when moving to Mono County, CA.

Biggest Savings
Largest annual savings when moving to Mono County, CA
Annual Savings:

$17,949 per year

HOUSING has the largest annual savings when moving to Mono County, CA.

Breakdown of price percentages per category.

Numbers are average costs per section.

CategoryDifference
Housing-59% lower
Food-9% lower
Transport22% higher
Healthcare22% higher
Other Costs-52% lower
Childcare0% higher
Taxes-48% lower

In Mono County, CA, modeled annual costs are $62,406 compared with $93,718 in San Mateo County, CA.

Overall, annual costs are lower in Mono County, CA. The category breakdown above shows where the move creates the most room in the budget.

In this case Mono County, CA is not a metropolitan location, while San Mateo County, CA is a metropolitan location.

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Cost of living methodology and data sources
San Mateo County, CA vs Mono County, CA Cost of Living (2026)