Salary needed
A $50,000 salary in Williamson County, TN would need to be about $28,075 in Campbell County, TN, or $21,925 less, to match the modeled cost ratio.
Williamson County, TN vs Campbell County, TN: Cost of Living Difference
Is it cheaper?
Campbell County, TN is cheaper than Williamson County, TN.
Moving to Campbell County, TN is estimated to save $32,307 per year.
Cheaper County
Campbell County, TNSave about $32,307 per year.Salary needed
$50,000 in Williamson County, TN is about $28,075 in Campbell County, TN.
Biggest drivers
No measured category is higher in Campbell County, TN. Housing saves $16,148 per year.
Housing: $16,148 lower in Campbell County, TN
Taxes: $8,163 lower in Campbell County, TN
Childcare: about the same in both counties
Healthcare: $732 lower in Campbell County, TN
Food: $1,084 lower in Campbell County, TN
Transport: $828 lower in Campbell County, TN
Williamson County, TN→Campbell County, TN
Equivalent salary in Campbell County, TN
$28,075
-43.85% lower
Current salary: $50,000
Household: 1 adult · 0 children
Median Income in Williamson County, TN: $153,397
Median Income in Campbell County, TN: $67,252
Living Index in Williamson County, TN 48.03%
Living Index in Campbell County, TN 61.52%
This estimate matches your purchasing power (equivalent salary) when moving from Williamson County, TN to Campbell 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 Campbell County, TN is estimated to save $32,307 per year. A $50,000 salary in Williamson County, TN would have similar purchasing power to about $28,075 in Campbell County, TN. The largest savings come from housing and taxes.
This is a -43.85% decrease in modeled annual costs. Housing is $16,148 per year lower (-64.89%); Taxes is $8,163 per year lower (-56.66%).
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 Campbell 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 61.5% in Campbell County, TN. This matters because a cheaper county can still feel tight if typical local incomes are also lower.
Housing
Housing is $16,148 per year lower in Campbell 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 Campbell County, TN changes their baseline budget.
Food
Food is $1,084 per year lower in Campbell County, TN than in Williamson County, TN. Food costs affect weekly cash flow, so even a smaller annual gap in Campbell County, TN can show up quickly for households that cook most meals at home.
Transportation
Transportation is $828 per year lower in Campbell 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 Campbell County, TN.
Healthcare
Healthcare is $732 per year lower in Campbell County, TN than in Williamson County, TN. Healthcare differences are useful for planning premiums and out-of-pocket exposure, especially if Campbell County, TN changes provider networks or plan options.
Other necessities
Other necessities is $5,351 per year lower in Campbell County, TN than in Williamson County, TN. Other necessities cover everyday basics, so changes in Campbell 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 Campbell County, TN, so this category is not a major driver of the modeled gap. Childcare is most important for households with children; in Campbell County, TN, this line can swing the result even when housing or taxes look manageable.
Taxes
Taxes is $8,163 per year lower in Campbell County, TN than in Williamson County, TN. Taxes affect take-home pay, so the gap in Campbell 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 Campbell County, TN.
Biggest Cost
Largest annual cost increase when moving to Campbell County, TN
Annual Increase:
No increase
No measured category is higher in Campbell County, TN.
Biggest Savings
Largest annual savings when moving to Campbell County, TN
Annual Savings:
$16,148 per year
HOUSING has the largest annual savings when moving to Campbell County, TN.
Breakdown of price percentages per category.
Numbers are average costs per section.
| Category | Difference | |
|---|---|---|
| Housing | -65% lower | |
| Food | -21% lower | |
| Transport | -6% lower | |
| Healthcare | -12% lower | |
| Other Costs | -57% lower | |
| Childcare | 0% higher | |
| Taxes | -57% lower |
In Campbell County, TN, modeled annual costs are $41,372 compared with $73,679 in Williamson County, TN.
Overall, annual costs are lower in Campbell County, TN. The category breakdown above shows where the move creates the most room in the budget.
In this case Campbell County, TN and Williamson County, TN are both metropolitan locations.
Use our map to visually compare multiple counties at once.
