San Diego County, CA vs Montgomery County, OH: Cost of Living Difference

Is it cheaper?

Montgomery County, OH is cheaper than San Diego County, CA.

Moving to Montgomery County, OH is estimated to save $36,978 per year.

Cheaper cost of living

Cheaper County

Montgomery County, OHSave about $36,978 per year.

Salary needed

$50,000 in San Diego County, CA is about $26,160 in Montgomery County, OH.

Biggest drivers

No measured category is higher in Montgomery County, OH. Housing saves $16,556 per year.

Housing: $16,556 lower in Montgomery County, OH

Taxes: $12,041 lower in Montgomery County, OH

Childcare: about the same in both counties

Healthcare: $588 lower in Montgomery County, OH

Food: $392 lower in Montgomery County, OH

Transport: $2,140 lower in Montgomery County, OH

San Diego County, CAMontgomery County, OH
Equivalent salary in Montgomery County, OH
$26,160
-47.68% lower
Current salary: $50,000
Household: 1 adult · 0 children
Median Income in San Diego County, CA: $118,115
Median Income in Montgomery County, OH: $84,813
Living Index in San Diego County, CA 65.66%
Living Index in Montgomery County, OH 47.85%

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

* 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 Montgomery County, OH is estimated to save $36,978 per year. A $50,000 salary in San Diego County, CA would have similar purchasing power to about $26,160 in Montgomery County, OH. The largest savings come from housing and taxes.

This is a 47.68% decrease in modeled annual costs. Housing is $16,556 per year lower (64.32%); Taxes is $12,041 per year lower (64.07%).

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 Montgomery County, OH.

Biggest Cost
Largest annual cost increase when moving to Montgomery County, OH
Annual Increase:

No increase

No measured category is higher in Montgomery County, OH.

Biggest Savings
Largest annual savings when moving to Montgomery County, OH
Annual Savings:

$16,556 per year

HOUSING has the largest annual savings when moving to Montgomery County, OH.

Breakdown of price percentages per category.

Numbers are average costs per section.

CategoryDifference
Housing-64.32% lower
Food-8.85% lower
Transport-15.91% lower
Healthcare-10.18% lower
Other Costs-56.18% lower
Childcare0.00% higher
Taxes-64.07% lower

In Montgomery County, OH, modeled annual costs are $40,582 compared with $77,560 in San Diego County, CA.

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

In this case Montgomery County, OH and San Diego County, CA are both metropolitan locations.

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How WatchPennies calculates salary needed
San Diego, CA vs Montgomery, OH Cost Difference