Gwinnett County, GA vs Harris County, TX: Cost of Living Difference

Is it cheaper?

Harris County, TX is cheaper than Gwinnett County, GA.

Moving to Harris County, TX is estimated to save $20,828 per year.

Cheaper cost of living

Cheaper County

Harris County, TXSave about $20,828 per year.

Salary needed

$50,000 in Gwinnett County, GA is about $34,810 in Harris County, TX.

Biggest drivers

No measured category is higher in Harris County, TX. Taxes saves $8,677 per year.

Housing: $6,520 lower in Harris County, TX

Taxes: $8,677 lower in Harris County, TX

Childcare: about the same in both counties

Healthcare: $1,455 lower in Harris County, TX

Food: $427 lower in Harris County, TX

Transport: $1,594 lower in Harris County, TX

Gwinnett County, GAHarris County, TX
Equivalent salary in Harris County, TX
$34,810
-30.38% lower
Current salary: $50,000
Household: 1 adult · 0 children
Median Income in Gwinnett County, GA: $97,369
Median Income in Harris County, TX: $86,227
Living Index in Gwinnett County, GA 70.42%
Living Index in Harris County, TX 55.36%

This estimate matches your purchasing power (equivalent salary) when moving from Gwinnett County, GA 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 Gwinnett County, GA to Harris County, TX is estimated to save $20,828 per year. A $50,000 salary in Gwinnett County, GA would have similar purchasing power to about $34,810 in Harris County, TX. The largest savings come from taxes and housing.

This is a -30.38% decrease in modeled annual costs. Taxes is $8,677 per year lower (-53.65%); Housing is $6,520 per year lower (-31.27%).

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 Gwinnett County, GA and Harris County, TX, so the page highlights the budget tradeoffs behind the total.

Salary needed

A $50,000 salary in Gwinnett County, GA would need to be about $34,810 in Harris County, TX, or $15,190 less, to match the modeled cost ratio.

Affordability vs median income

Modeled annual costs equal about 70.4% of median family income in Gwinnett County, GA 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 $6,520 per year lower in Harris County, TX than in Gwinnett County, GA. 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 $427 per year lower in Harris County, TX than in Gwinnett County, GA. 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 $1,594 per year lower in Harris County, TX than in Gwinnett County, GA. 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 $1,455 per year lower in Harris County, TX than in Gwinnett County, GA. 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 $2,157 per year lower in Harris County, TX than in Gwinnett County, GA. 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 Gwinnett County, GA 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 $8,677 per year lower in Harris County, TX than in Gwinnett County, GA. 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:

$8,677 per year

TAXES 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-31% lower
Food-10% lower
Transport-12% lower
Healthcare-23% lower
Other Costs-28% lower
Childcare0% higher
Taxes-54% lower

In Harris County, TX, modeled annual costs are $47,739 compared with $68,567 in Gwinnett County, GA.

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 Gwinnett County, GA are both metropolitan locations.

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Cost of living methodology and data sources
Gwinnett County, GA vs Harris County, TX Cost of Living (2026)