Salary needed
A $50,000 salary in Williamson County, TN would need to be about $29,220 in Jackson County, TN, or $20,780 less, to match the modeled cost ratio.
Williamson County, TN vs Jackson County, TN: Cost of Living Difference
Is it cheaper?
Jackson County, TN is cheaper than Williamson County, TN.
Moving to Jackson County, TN is estimated to save $30,618 per year.
Cheaper County
Jackson County, TNSave about $30,618 per year.Salary needed
$50,000 in Williamson County, TN is about $29,220 in Jackson County, TN.
Biggest drivers
Transport increases by $280 per year. Housing saves $16,712 per year.
Housing: $16,712 lower in Jackson County, TN
Taxes: $7,831 lower in Jackson County, TN
Childcare: about the same in both counties
Healthcare: $32 lower in Jackson County, TN
Food: $865 lower in Jackson County, TN
Transport: $280 higher in Jackson County, TN
Williamson County, TN→Jackson County, TN
Equivalent salary in Jackson County, TN
$29,220
-41.56% lower
Current salary: $50,000
Household: 1 adult · 0 children
Median Income in Williamson County, TN: $153,397
Median Income in Jackson County, TN: $59,234
Living Index in Williamson County, TN 48.03%
Living Index in Jackson County, TN 72.70%
This estimate matches your purchasing power (equivalent salary) when moving from Williamson County, TN to Jackson County, TN.
* 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 Williamson County, TN to Jackson County, TN is estimated to save $30,618 per year. A $50,000 salary in Williamson County, TN would have similar purchasing power to about $29,220 in Jackson County, TN. The largest savings come from housing and taxes.
This is a -41.56% decrease in modeled annual costs. Housing is $16,712 per year lower (-67.16%); Taxes is $7,831 per year lower (-54.36%).
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 Williamson County, TN and Jackson County, TN, so the page highlights the budget tradeoffs behind the total.
Affordability vs median income
Modeled annual costs equal about 48.0% of median family income in Williamson County, TN and 72.7% in Jackson County, TN. This matters because a cheaper county can still feel tight if typical local incomes are also lower.
Housing
Housing is $16,712 per year lower in Jackson County, TN than in Williamson County, TN. Housing usually behaves like a fixed monthly commitment, so this matters most for renters or buyers checking whether Jackson County, TN changes their baseline budget.
Food
Food is $865 per year lower in Jackson County, TN than in Williamson County, TN. Food costs affect weekly cash flow, so even a smaller annual gap in Jackson County, TN can show up quickly for households that cook most meals at home.
Transportation
Transportation is $280 per year higher in Jackson County, TN than in Williamson County, TN. 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, TN.
Healthcare
Healthcare is $32 per year lower in Jackson County, TN than in Williamson County, TN. Healthcare differences are useful for planning premiums and out-of-pocket exposure, especially if Jackson County, TN changes provider networks or plan options.
Other necessities
Other necessities is $5,458 per year lower in Jackson County, TN than in Williamson County, TN. Other necessities cover everyday basics, so changes in Jackson County, TN help explain the non-housing costs that can quietly add up month after month.
Childcare
Childcare is about the same in Williamson County, TN and Jackson County, TN, so this category is not a major driver of the modeled gap. Childcare is most important for households with children; in Jackson County, TN, this line can swing the result even when housing or taxes look manageable.
Taxes
Taxes is $7,831 per year lower in Jackson County, TN than in Williamson County, TN. Taxes affect take-home pay, so the gap in Jackson County, TN 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, TN.
Biggest Cost
Largest annual cost increase when moving to Jackson County, TN
Annual Increase:
$280 per year
TRANSPORT has the largest annual increase when moving to Jackson County, TN.
Biggest Savings
Largest annual savings when moving to Jackson County, TN
Annual Savings:
$16,712 per year
HOUSING has the largest annual savings when moving to Jackson County, TN.
Breakdown of price percentages per category.
Numbers are average costs per section.
| Category | Difference | |
|---|---|---|
| Housing | -67% lower | |
| Food | -17% lower | |
| Transport | 2% higher | |
| Healthcare | -1% lower | |
| Other Costs | -59% lower | |
| Childcare | 0% higher | |
| Taxes | -54% lower |
In Jackson County, TN, modeled annual costs are $43,061 compared with $73,679 in Williamson County, TN.
Overall, annual costs are lower in Jackson County, TN. The category breakdown above shows where the move creates the most room in the budget.
In this case Jackson County, TN is not a metropolitan location, while Williamson County, TN is a metropolitan location.
Use our map to visually compare multiple counties at once.
