Salary needed
A $50,000 salary in Williamson County, TN would need to be about $27,800 in Chester County, TN, or $22,200 less, to match the modeled cost ratio.
Williamson County, TN vs Chester County, TN: Cost of Living Difference
Is it cheaper?
Chester County, TN is cheaper than Williamson County, TN.
Moving to Chester County, TN is estimated to save $32,714 per year.
Cheaper County
Chester County, TNSave about $32,714 per year.Salary needed
$50,000 in Williamson County, TN is about $27,800 in Chester County, TN.
Biggest drivers
Transport increases by $630 per year. Housing saves $17,934 per year.
Housing: $17,934 lower in Chester County, TN
Taxes: $8,243 lower in Chester County, TN
Childcare: about the same in both counties
Healthcare: $419 lower in Chester County, TN
Food: $900 lower in Chester County, TN
Transport: $630 higher in Chester County, TN
Williamson County, TN→Chester County, TN
Equivalent salary in Chester County, TN
$27,800
-44.4% lower
Current salary: $50,000
Household: 1 adult · 0 children
Median Income in Williamson County, TN: $153,397
Median Income in Chester County, TN: $68,614
Living Index in Williamson County, TN 48.03%
Living Index in Chester County, TN 59.70%
This estimate matches your purchasing power (equivalent salary) when moving from Williamson County, TN to Chester 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 Chester County, TN is estimated to save $32,714 per year. A $50,000 salary in Williamson County, TN would have similar purchasing power to about $27,800 in Chester County, TN. The largest savings come from housing and taxes.
This is a -44.4% decrease in modeled annual costs. Housing is $17,934 per year lower (-72.07%); Taxes is $8,243 per year lower (-57.22%).
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 Chester 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 59.7% in Chester County, TN. This matters because a cheaper county can still feel tight if typical local incomes are also lower.
Housing
Housing is $17,934 per year lower in Chester 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 Chester County, TN changes their baseline budget.
Food
Food is $900 per year lower in Chester County, TN than in Williamson County, TN. Food costs affect weekly cash flow, so even a smaller annual gap in Chester County, TN can show up quickly for households that cook most meals at home.
Transportation
Transportation is $630 per year higher in Chester 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 Chester County, TN.
Healthcare
Healthcare is $419 per year lower in Chester County, TN than in Williamson County, TN. Healthcare differences are useful for planning premiums and out-of-pocket exposure, especially if Chester County, TN changes provider networks or plan options.
Other necessities
Other necessities is $5,848 per year lower in Chester County, TN than in Williamson County, TN. Other necessities cover everyday basics, so changes in Chester 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 Chester County, TN, so this category is not a major driver of the modeled gap. Childcare is most important for households with children; in Chester County, TN, this line can swing the result even when housing or taxes look manageable.
Taxes
Taxes is $8,243 per year lower in Chester County, TN than in Williamson County, TN. Taxes affect take-home pay, so the gap in Chester 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 Chester County, TN.
Biggest Cost
Largest annual cost increase when moving to Chester County, TN
Annual Increase:
$630 per year
TRANSPORT has the largest annual increase when moving to Chester County, TN.
Biggest Savings
Largest annual savings when moving to Chester County, TN
Annual Savings:
$17,934 per year
HOUSING has the largest annual savings when moving to Chester County, TN.
Breakdown of price percentages per category.
Numbers are average costs per section.
| Category | Difference | |
|---|---|---|
| Housing | -72% lower | |
| Food | -17% lower | |
| Transport | 5% higher | |
| Healthcare | -7% lower | |
| Other Costs | -63% lower | |
| Childcare | 0% higher | |
| Taxes | -57% lower |
In Chester County, TN, modeled annual costs are $40,965 compared with $73,679 in Williamson County, TN.
Overall, annual costs are lower in Chester County, TN. The category breakdown above shows where the move creates the most room in the budget.
In this case Chester County, TN and Williamson County, TN are both metropolitan locations.
Use our map to visually compare multiple counties at once.
