Salary needed
A $50,000 salary in Williamson County, TN would need to be about $28,275 in Carter County, TN, or $21,725 less, to match the modeled cost ratio.
Williamson County, TN vs Carter County, TN: Cost of Living Difference
Is it cheaper?
Carter County, TN is cheaper than Williamson County, TN.
Moving to Carter County, TN is estimated to save $32,015 per year.
Cheaper County
Carter County, TNSave about $32,015 per year.Salary needed
$50,000 in Williamson County, TN is about $28,275 in Carter County, TN.
Biggest drivers
No measured category is higher in Carter County, TN. Housing saves $15,948 per year.
Housing: $15,948 lower in Carter County, TN
Taxes: $8,106 lower in Carter County, TN
Childcare: about the same in both counties
Healthcare: $405 lower in Carter County, TN
Food: $1,154 lower in Carter County, TN
Transport: $1,093 lower in Carter County, TN
Williamson County, TN→Carter County, TN
Equivalent salary in Carter County, TN
$28,275
-43.45% lower
Current salary: $50,000
Household: 1 adult · 0 children
Median Income in Williamson County, TN: $153,397
Median Income in Carter County, TN: $63,514
Living Index in Williamson County, TN 48.03%
Living Index in Carter County, TN 65.60%
This estimate matches your purchasing power (equivalent salary) when moving from Williamson County, TN to Carter 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 Carter County, TN is estimated to save $32,015 per year. A $50,000 salary in Williamson County, TN would have similar purchasing power to about $28,275 in Carter County, TN. The largest savings come from housing and taxes.
This is a -43.45% decrease in modeled annual costs. Housing is $15,948 per year lower (-64.09%); Taxes is $8,106 per year lower (-56.26%).
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 Carter 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 65.6% in Carter County, TN. This matters because a cheaper county can still feel tight if typical local incomes are also lower.
Housing
Housing is $15,948 per year lower in Carter 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 Carter County, TN changes their baseline budget.
Food
Food is $1,154 per year lower in Carter County, TN than in Williamson County, TN. Food costs affect weekly cash flow, so even a smaller annual gap in Carter County, TN can show up quickly for households that cook most meals at home.
Transportation
Transportation is $1,093 per year lower in Carter 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 Carter County, TN.
Healthcare
Healthcare is $405 per year lower in Carter County, TN than in Williamson County, TN. Healthcare differences are useful for planning premiums and out-of-pocket exposure, especially if Carter County, TN changes provider networks or plan options.
Other necessities
Other necessities is $5,310 per year lower in Carter County, TN than in Williamson County, TN. Other necessities cover everyday basics, so changes in Carter 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 Carter County, TN, so this category is not a major driver of the modeled gap. Childcare is most important for households with children; in Carter County, TN, this line can swing the result even when housing or taxes look manageable.
Taxes
Taxes is $8,106 per year lower in Carter County, TN than in Williamson County, TN. Taxes affect take-home pay, so the gap in Carter 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 Carter County, TN.
Biggest Cost
Largest annual cost increase when moving to Carter County, TN
Annual Increase:
No increase
No measured category is higher in Carter County, TN.
Biggest Savings
Largest annual savings when moving to Carter County, TN
Annual Savings:
$15,948 per year
HOUSING has the largest annual savings when moving to Carter County, TN.
Breakdown of price percentages per category.
Numbers are average costs per section.
| Category | Difference | |
|---|---|---|
| Housing | -64% lower | |
| Food | -22% lower | |
| Transport | -8% lower | |
| Healthcare | -7% lower | |
| Other Costs | -57% lower | |
| Childcare | 0% higher | |
| Taxes | -56% lower |
In Carter County, TN, modeled annual costs are $41,664 compared with $73,679 in Williamson County, TN.
Overall, annual costs are lower in Carter County, TN. The category breakdown above shows where the move creates the most room in the budget.
In this case Carter County, TN and Williamson County, TN are both metropolitan locations.
Use our map to visually compare multiple counties at once.
