St. Johns County, FL vs Putnam County, FL: Cost of Living Difference

Is it cheaper?

Putnam County, FL is cheaper than St. Johns County, FL.

Moving to Putnam County, FL is estimated to save $22,142 per year.

Cheaper cost of living

Cheaper County

Putnam County, FLSave about $22,142 per year.

Salary needed

$50,000 in St. Johns County, FL is about $32,865 in Putnam County, FL.

Biggest drivers

Healthcare increases by $380 per year. Housing saves $11,534 per year.

Housing: $11,534 lower in Putnam County, FL

Taxes: $5,272 lower in Putnam County, FL

Childcare: about the same in both counties

Healthcare: $380 higher in Putnam County, FL

Food: $969 lower in Putnam County, FL

Transport: $866 lower in Putnam County, FL

St. Johns County, FLPutnam County, FL
Equivalent salary in Putnam County, FL
$32,865
-34.27% lower
Current salary: $50,000
Household: 1 adult · 0 children
Median Income in St. Johns County, FL: $126,912
Median Income in Putnam County, FL: $58,449
Living Index in St. Johns County, FL 50.90%
Living Index in Putnam County, FL 72.65%

This estimate matches your purchasing power (equivalent salary) when moving from St. Johns County, FL to Putnam County, FL.

* 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 St. Johns County, FL to Putnam County, FL is estimated to save $22,142 per year. A $50,000 salary in St. Johns County, FL would have similar purchasing power to about $32,865 in Putnam County, FL. The largest savings come from housing and taxes.

This is a -34.27% decrease in modeled annual costs. Housing is $11,534 per year lower (-56.04%); Taxes is $5,272 per year lower (-44.94%).

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 St. Johns County, FL and Putnam County, FL, so the page highlights the budget tradeoffs behind the total.

Salary needed

A $50,000 salary in St. Johns County, FL would need to be about $32,865 in Putnam County, FL, or $17,135 less, to match the modeled cost ratio.

Affordability vs median income

Modeled annual costs equal about 50.9% of median family income in St. Johns County, FL and 72.6% in Putnam County, FL. This matters because a cheaper county can still feel tight if typical local incomes are also lower.

Housing

Housing is $11,534 per year lower in Putnam County, FL than in St. Johns County, FL. Housing usually behaves like a fixed monthly commitment, so this matters most for renters or buyers checking whether Putnam County, FL changes their baseline budget.

Food

Food is $969 per year lower in Putnam County, FL than in St. Johns County, FL. Food costs affect weekly cash flow, so even a smaller annual gap in Putnam County, FL can show up quickly for households that cook most meals at home.

Transportation

Transportation is $866 per year lower in Putnam County, FL than in St. Johns County, FL. Transportation matters for commuters because driving distance, vehicle costs, and transit access can change how much of a salary is left after getting around Putnam County, FL.

Healthcare

Healthcare is $380 per year higher in Putnam County, FL than in St. Johns County, FL. Healthcare differences are useful for planning premiums and out-of-pocket exposure, especially if Putnam County, FL changes provider networks or plan options.

Other necessities

Other necessities is $3,882 per year lower in Putnam County, FL than in St. Johns County, FL. Other necessities cover everyday basics, so changes in Putnam County, FL help explain the non-housing costs that can quietly add up month after month.

Childcare

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

Taxes

Taxes is $5,272 per year lower in Putnam County, FL than in St. Johns County, FL. Taxes affect take-home pay, so the gap in Putnam County, FL 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 Putnam County, FL.

Biggest Cost
Largest annual cost increase when moving to Putnam County, FL
Annual Increase:

$380 per year

HEALTHCARE has the largest annual increase when moving to Putnam County, FL.

Biggest Savings
Largest annual savings when moving to Putnam County, FL
Annual Savings:

$11,534 per year

HOUSING has the largest annual savings when moving to Putnam County, FL.

Breakdown of price percentages per category.

Numbers are average costs per section.

CategoryDifference
Housing-56% lower
Food-19% lower
Transport-7% lower
Healthcare6% higher
Other Costs-49% lower
Childcare0% higher
Taxes-45% lower

In Putnam County, FL, modeled annual costs are $42,462 compared with $64,604 in St. Johns County, FL.

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

In this case Putnam County, FL is not a metropolitan location, while St. Johns County, FL is a metropolitan location.

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Cost of living methodology and data sources
St. Johns County, FL vs Putnam County, FL Cost of Living (2026)