Salary needed
A $50,000 salary in St. Johns County, FL would need to be about $31,970 in Jackson County, FL, or $18,030 less, to match the modeled cost ratio.
St. Johns County, FL vs Jackson County, FL: Cost of Living Difference
Is it cheaper?
Jackson County, FL is cheaper than St. Johns County, FL.
Moving to Jackson County, FL is estimated to save $23,298 per year.
Cheaper County
Jackson County, FLSave about $23,298 per year.Salary needed
$50,000 in St. Johns County, FL is about $31,970 in Jackson County, FL.
Biggest drivers
Healthcare increases by $252 per year. Housing saves $12,902 per year.
Housing: $12,902 lower in Jackson County, FL
Taxes: $5,499 lower in Jackson County, FL
Childcare: about the same in both counties
Healthcare: $252 higher in Jackson County, FL
Food: $981 lower in Jackson County, FL
Transport: $142 higher in Jackson County, FL
St. Johns County, FL→Jackson County, FL
Equivalent salary in Jackson County, FL
$31,970
-36.06% lower
Current salary: $50,000
Household: 1 adult · 0 children
Median Income in St. Johns County, FL: $126,912
Median Income in Jackson County, FL: $58,844
Living Index in St. Johns County, FL 50.90%
Living Index in Jackson County, FL 70.20%
This estimate matches your purchasing power (equivalent salary) when moving from St. Johns County, FL to Jackson 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 Jackson County, FL is estimated to save $23,298 per year. A $50,000 salary in St. Johns County, FL would have similar purchasing power to about $31,970 in Jackson County, FL. The largest savings come from housing and taxes.
This is a -36.06% decrease in modeled annual costs. Housing is $12,902 per year lower (-62.69%); Taxes is $5,499 per year lower (-46.88%).
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 Jackson County, FL, so the page highlights the budget tradeoffs behind the total.
Affordability vs median income
Modeled annual costs equal about 50.9% of median family income in St. Johns County, FL and 70.2% in Jackson County, FL. This matters because a cheaper county can still feel tight if typical local incomes are also lower.
Housing
Housing is $12,902 per year lower in Jackson 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 Jackson County, FL changes their baseline budget.
Food
Food is $981 per year lower in Jackson County, FL than in St. Johns County, FL. Food costs affect weekly cash flow, so even a smaller annual gap in Jackson County, FL can show up quickly for households that cook most meals at home.
Transportation
Transportation is $142 per year higher in Jackson 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 Jackson County, FL.
Healthcare
Healthcare is $252 per year higher in Jackson County, FL than in St. Johns County, FL. Healthcare differences are useful for planning premiums and out-of-pocket exposure, especially if Jackson County, FL changes provider networks or plan options.
Other necessities
Other necessities is $4,310 per year lower in Jackson County, FL than in St. Johns County, FL. Other necessities cover everyday basics, so changes in Jackson 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 Jackson County, FL, so this category is not a major driver of the modeled gap. Childcare is most important for households with children; in Jackson County, FL, this line can swing the result even when housing or taxes look manageable.
Taxes
Taxes is $5,499 per year lower in Jackson County, FL than in St. Johns County, FL. Taxes affect take-home pay, so the gap in Jackson 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 Jackson County, FL.
Biggest Cost
Largest annual cost increase when moving to Jackson County, FL
Annual Increase:
$252 per year
HEALTHCARE has the largest annual increase when moving to Jackson County, FL.
Biggest Savings
Largest annual savings when moving to Jackson County, FL
Annual Savings:
$12,902 per year
HOUSING has the largest annual savings when moving to Jackson County, FL.
Breakdown of price percentages per category.
Numbers are average costs per section.
| Category | Difference | |
|---|---|---|
| Housing | -63% lower | |
| Food | -20% lower | |
| Transport | 1% higher | |
| Healthcare | 4% higher | |
| Other Costs | -54% lower | |
| Childcare | 0% higher | |
| Taxes | -47% lower |
In Jackson County, FL, modeled annual costs are $41,306 compared with $64,604 in St. Johns County, FL.
Overall, annual costs are lower in Jackson County, FL. The category breakdown above shows where the move creates the most room in the budget.
In this case Jackson County, FL is not a metropolitan location, while St. Johns County, FL is a metropolitan location.
Use our map to visually compare multiple counties at once.
