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WatchPennies estimates cost of living by US county across housing, food, transportation, healthcare, childcare, other necessities, taxes, and income context.

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Los Angeles County, CA vs San Joaquin County, CA: Cost of Living Difference

Is it cheaper?

San Joaquin County, CA is cheaper than Los Angeles County, CA.

Moving to San Joaquin County, CA is estimated to save $10,681 per year.

Cheaper County

San Joaquin County, CASave about $10,681 per year.

Salary needed

$50,000 in Los Angeles County, CA is about $41,950 in San Joaquin County, CA.

Biggest drivers

Healthcare increases by $1,530 per year. Housing saves $7,296 per year.

Housing: $7,296 lower in San Joaquin County, CA

Taxes: $3,921 lower in San Joaquin County, CA

Childcare: about the same in both counties

Healthcare: $1,530 higher in San Joaquin County, CA

Food: $58 lower in San Joaquin County, CA

Transport: $1,347 higher in San Joaquin County, CA

Los Angeles County, CA→San Joaquin County, CA

Equivalent salary in San Joaquin County, CA

$41,950

-16.1% lower

Current salary: $50,000

Household: 1 adult · 0 children

Median Income in Los Angeles County, CA: $98,839

Median Income in San Joaquin County, CA: $98,914

Living Index in Los Angeles County, CA 67.11%

Living Index in San Joaquin County, CA 56.27%

This estimate matches your purchasing power (equivalent salary) when moving from Los Angeles County, CA to San Joaquin 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 Los Angeles County, CA to San Joaquin County, CA is estimated to save $10,681 per year. A $50,000 salary in Los Angeles County, CA would have similar purchasing power to about $41,950 in San Joaquin County, CA. The largest savings come from housing and taxes.

This is a 16.1% decrease in modeled annual costs. Housing is $7,296 per year lower (32.76%); Taxes is $3,921 per year lower (26.94%).

Below we break down the annual categories behind the difference using Economic Policy Institute 2026 Family Budget data.

What changed the most?

The following cards show the annual category differences that most affect the move to San Joaquin County, CA.

Biggest Cost

Largest annual cost increase when moving to San Joaquin County, CA

Annual Increase:

$1,530 per year

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

Biggest Savings

Largest annual savings when moving to San Joaquin County, CA

Annual Savings:

$7,296 per year

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

Breakdown of price percentages per category.

Numbers are average costs per section.

Category	Difference
Housing	-32.76% lower
Los Angeles County, CA San Joaquin County, CA Average Cost $22272.00 $14976.00 INFO: Housing costs are based on Department of Housing and Urban Development data. The estimate uses 40th percentile rent for privately owned rental units in each area. Studio apartments are paired with one-adult households, one-bedroom apartments with two-adult households, and two-bedroom apartments with households that have children.
Food	-1.32% lower
Los Angeles County, CA San Joaquin County, CA Average Cost $4408.00 $4350.00 INFO: Food costs are based on the U.S. Department of Agriculture's food plans. Numbers are normalized to each area using Feeding America and Meal Gap data. This estimate assumes most food is bought at local grocery stores and prepared at home.
Transport	11.19% higher
Los Angeles County, CA San Joaquin County, CA Average Cost $12042.00 $13389.00 INFO: Transportation costs are a combination of auto ownership, auto use, and public transit. Data is collected from the Center for Neighborhood Technology (CNT).
Healthcare	32.04% higher
Los Angeles County, CA San Joaquin County, CA Average Cost $4775.00 $6305.00 INFO: Healthcare expenses come from average insurance premiums and out-of-pocket costs. The estimate assumes families purchase the lowest-cost available insurance plan under the Affordable Care Act. Data comes from Kaiser Family Foundation and the U.S. Department of Health and Human Services (HHS).
Other Costs	-27.56% lower
Los Angeles County, CA San Joaquin County, CA Average Cost $8283.00 $6000.00 INFO: This cost is calculated through the average spending of categories deemed necessary by the Bureau of Labor Statistics Consumer Expenditure Survey. These include apparel, personal care, household supplies, reading materials, and school supplies.
Childcare	0.00% higher
Los Angeles County, CA San Joaquin County, CA Average Cost $0.00 $0.00 INFO: Childcare expenses are based on combined costs for center-based care and family-based care for 4-year-olds and school-aged children. For households with one child, the estimate assumes the child is 4 years old. For households with two children, the estimate assumes the second child is 8 years old.
Taxes	-26.94% lower
Los Angeles County, CA San Joaquin County, CA Average Cost $14555.00 $10634.00 INFO: Taxes are calculated from the National Bureau of Economic Research. The number weighs in personal income tax, state income tax, federal Social Security, and Medicare taxes.

In San Joaquin County, CA, modeled annual costs are $55,654 compared with $66,335 in Los Angeles County, CA.

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

In this case San Joaquin County, CA and Los Angeles County, CA are both metropolitan locations.

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