San Diego County, CA vs Harris County, TX: Cost of Living Difference

Is it cheaper?

Harris County, TX is cheaper than San Diego County, CA.

Moving to Harris County, TX is estimated to save $29,821 per year.

Cheaper cost of living

Cheaper County

Harris County, TXSave about $29,821 per year.

Salary needed

$50,000 in San Diego County, CA is about $30,775 in Harris County, TX.

Biggest drivers

No measured category is higher in Harris County, TX. Housing saves $11,412 per year.

Housing: $11,412 lower in Harris County, TX

Taxes: $11,297 lower in Harris County, TX

Childcare: about the same in both counties

Healthcare: $1,037 lower in Harris County, TX

Food: $623 lower in Harris County, TX

Transport: $1,717 lower in Harris County, TX

San Diego County, CAHarris County, TX
Equivalent salary in Harris County, TX
$30,775
-38.45% lower
Current salary: $50,000
Household: 1 adult · 0 children
Median Income in San Diego County, CA: $118,115
Median Income in Harris County, TX: $86,227
Living Index in San Diego County, CA 65.66%
Living Index in Harris County, TX 55.36%

This estimate matches your purchasing power (equivalent salary) when moving from San Diego County, CA to Harris County, TX.

* 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 Diego County, CA to Harris County, TX is estimated to save $29,821 per year. A $50,000 salary in San Diego County, CA would have similar purchasing power to about $30,775 in Harris County, TX. The largest savings come from housing and taxes.

This is a -38.45% decrease in modeled annual costs. Housing is $11,412 per year lower (-44.34%); Taxes is $11,297 per year lower (-60.11%).

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 Diego County, CA and Harris County, TX, so the page highlights the budget tradeoffs behind the total.

Salary needed

A $50,000 salary in San Diego County, CA would need to be about $30,775 in Harris County, TX, or $19,225 less, to match the modeled cost ratio.

Affordability vs median income

Modeled annual costs equal about 65.7% of median family income in San Diego County, CA and 55.4% in Harris County, TX. This matters because a cheaper county can still feel tight if typical local incomes are also lower.

Housing

Housing is $11,412 per year lower in Harris County, TX than in San Diego County, CA. Housing usually behaves like a fixed monthly commitment, so this matters most for renters or buyers checking whether Harris County, TX changes their baseline budget.

Food

Food is $623 per year lower in Harris County, TX than in San Diego County, CA. Food costs affect weekly cash flow, so even a smaller annual gap in Harris County, TX can show up quickly for households that cook most meals at home.

Transportation

Transportation is $1,717 per year lower in Harris County, TX than in San Diego 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 Harris County, TX.

Healthcare

Healthcare is $1,037 per year lower in Harris County, TX than in San Diego County, CA. Healthcare differences are useful for planning premiums and out-of-pocket exposure, especially if Harris County, TX changes provider networks or plan options.

Other necessities

Other necessities is $3,736 per year lower in Harris County, TX than in San Diego County, CA. Other necessities cover everyday basics, so changes in Harris County, TX help explain the non-housing costs that can quietly add up month after month.

Childcare

Childcare is about the same in San Diego County, CA and Harris County, TX, so this category is not a major driver of the modeled gap. Childcare is most important for households with children; in Harris County, TX, this line can swing the result even when housing or taxes look manageable.

Taxes

Taxes is $11,297 per year lower in Harris County, TX than in San Diego County, CA. Taxes affect take-home pay, so the gap in Harris County, TX 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 Harris County, TX.

Biggest Cost
Largest annual cost increase when moving to Harris County, TX
Annual Increase:

No increase

No measured category is higher in Harris County, TX.

Biggest Savings
Largest annual savings when moving to Harris County, TX
Annual Savings:

$11,412 per year

HOUSING has the largest annual savings when moving to Harris County, TX.

Breakdown of price percentages per category.

Numbers are average costs per section.

CategoryDifference
Housing-44% lower
Food-14% lower
Transport-13% lower
Healthcare-18% lower
Other Costs-40% lower
Childcare0% higher
Taxes-60% lower

In Harris County, TX, modeled annual costs are $47,739 compared with $77,560 in San Diego County, CA.

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

In this case Harris County, TX and San Diego County, CA are both metropolitan locations.

Use our map to visually compare multiple counties at once.

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City housing context

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Cost of living methodology and data sources
San Diego County, CA vs Harris County, TX Cost of Living (2026)