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

Is it cheaper?

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

Moving to Lassen County, CA is estimated to save $41,205 per year.

Cheaper cost of living

Cheaper County

Lassen County, CASave about $41,205 per year.

Salary needed

$50,000 in San Mateo County, CA is about $28,015 in Lassen County, CA.

Biggest drivers

Healthcare increases by $1,066 per year. Housing saves $20,553 per year.

Housing: $20,553 lower in Lassen County, CA

Taxes: $15,290 lower in Lassen County, CA

Childcare: about the same in both counties

Healthcare: $1,066 higher in Lassen County, CA

Food: $612 lower in Lassen County, CA

Transport: $754 higher in Lassen County, CA

San Mateo County, CALassen County, CA
Equivalent salary in Lassen County, CA
$28,015
-43.97% lower
Current salary: $50,000
Household: 1 adult · 0 children
Median Income in San Mateo County, CA: $184,583
Median Income in Lassen County, CA: $78,028
Living Index in San Mateo County, CA 50.77%
Living Index in Lassen County, CA 67.30%

This estimate matches your purchasing power (equivalent salary) when moving from San Mateo County, CA to Lassen 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 Lassen County, CA is estimated to save $41,205 per year. A $50,000 salary in San Mateo County, CA would have similar purchasing power to about $28,015 in Lassen County, CA. The largest savings come from housing and taxes.

This is a -43.97% decrease in modeled annual costs. Housing is $20,553 per year lower (-67.65%); Taxes is $15,290 per year lower (-61.03%).

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 Lassen 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 $28,015 in Lassen County, CA, or $21,985 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 67.3% in Lassen County, CA. This matters because a cheaper county can still feel tight if typical local incomes are also lower.

Housing

Housing is $20,553 per year lower in Lassen 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 Lassen County, CA changes their baseline budget.

Food

Food is $612 per year lower in Lassen County, CA than in San Mateo County, CA. Food costs affect weekly cash flow, so even a smaller annual gap in Lassen County, CA can show up quickly for households that cook most meals at home.

Transportation

Transportation is $754 per year higher in Lassen 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 Lassen County, CA.

Healthcare

Healthcare is $1,066 per year higher in Lassen County, CA than in San Mateo County, CA. Healthcare differences are useful for planning premiums and out-of-pocket exposure, especially if Lassen County, CA changes provider networks or plan options.

Other necessities

Other necessities is $6,571 per year lower in Lassen County, CA than in San Mateo County, CA. Other necessities cover everyday basics, so changes in Lassen 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 Lassen County, CA, so this category is not a major driver of the modeled gap. Childcare is most important for households with children; in Lassen County, CA, this line can swing the result even when housing or taxes look manageable.

Taxes

Taxes is $15,290 per year lower in Lassen County, CA than in San Mateo County, CA. Taxes affect take-home pay, so the gap in Lassen 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 Lassen County, CA.

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

$1,066 per year

HEALTHCARE has the largest annual increase when moving to Lassen County, CA.

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

$20,553 per year

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

Breakdown of price percentages per category.

Numbers are average costs per section.

CategoryDifference
Housing-68% lower
Food-11% lower
Transport5% higher
Healthcare14% higher
Other Costs-59% lower
Childcare0% higher
Taxes-61% lower

In Lassen County, CA, modeled annual costs are $52,513 compared with $93,718 in San Mateo County, CA.

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

In this case Lassen 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 Lassen County, CA Cost of Living (2026)