Williamson County, TN vs Cumberland County, TN: Cost of Living Difference

Is it cheaper?

Cumberland County, TN is cheaper than Williamson County, TN.

Moving to Cumberland County, TN is estimated to save $30,904 per year.

Cheaper cost of living

Cheaper County

Cumberland County, TNSave about $30,904 per year.

Salary needed

$50,000 in Williamson County, TN is about $29,030 in Cumberland County, TN.

Biggest drivers

No measured category is higher in Cumberland County, TN. Housing saves $16,208 per year.

Housing: $16,208 lower in Cumberland County, TN

Taxes: $7,887 lower in Cumberland County, TN

Childcare: about the same in both counties

Healthcare: $32 lower in Cumberland County, TN

Food: $784 lower in Cumberland County, TN

Transport: $716 lower in Cumberland County, TN

Williamson County, TNCumberland County, TN
Equivalent salary in Cumberland County, TN
$29,030
-41.94% lower
Current salary: $50,000
Household: 1 adult · 0 children
Median Income in Williamson County, TN: $153,397
Median Income in Cumberland County, TN: $69,744
Living Index in Williamson County, TN 48.03%
Living Index in Cumberland County, TN 61.33%

This estimate matches your purchasing power (equivalent salary) when moving from Williamson County, TN to Cumberland 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 Cumberland County, TN is estimated to save $30,904 per year. A $50,000 salary in Williamson County, TN would have similar purchasing power to about $29,030 in Cumberland County, TN. The largest savings come from housing and taxes.

This is a -41.94% decrease in modeled annual costs. Housing is $16,208 per year lower (-65.13%); Taxes is $7,887 per year lower (-54.74%).

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 Cumberland County, TN, so the page highlights the budget tradeoffs behind the total.

Salary needed

A $50,000 salary in Williamson County, TN would need to be about $29,030 in Cumberland County, TN, or $20,970 less, to match the modeled cost ratio.

Affordability vs median income

Modeled annual costs equal about 48.0% of median family income in Williamson County, TN and 61.3% in Cumberland County, TN. This matters because a cheaper county can still feel tight if typical local incomes are also lower.

Housing

Housing is $16,208 per year lower in Cumberland 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 Cumberland County, TN changes their baseline budget.

Food

Food is $784 per year lower in Cumberland County, TN than in Williamson County, TN. Food costs affect weekly cash flow, so even a smaller annual gap in Cumberland County, TN can show up quickly for households that cook most meals at home.

Transportation

Transportation is $716 per year lower in Cumberland 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 Cumberland County, TN.

Healthcare

Healthcare is $32 per year lower in Cumberland County, TN than in Williamson County, TN. Healthcare differences are useful for planning premiums and out-of-pocket exposure, especially if Cumberland County, TN changes provider networks or plan options.

Other necessities

Other necessities is $5,276 per year lower in Cumberland County, TN than in Williamson County, TN. Other necessities cover everyday basics, so changes in Cumberland 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 Cumberland County, TN, so this category is not a major driver of the modeled gap. Childcare is most important for households with children; in Cumberland County, TN, this line can swing the result even when housing or taxes look manageable.

Taxes

Taxes is $7,887 per year lower in Cumberland County, TN than in Williamson County, TN. Taxes affect take-home pay, so the gap in Cumberland 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 Cumberland County, TN.

Biggest Cost
Largest annual cost increase when moving to Cumberland County, TN
Annual Increase:

No increase

No measured category is higher in Cumberland County, TN.

Biggest Savings
Largest annual savings when moving to Cumberland County, TN
Annual Savings:

$16,208 per year

HOUSING has the largest annual savings when moving to Cumberland County, TN.

Breakdown of price percentages per category.

Numbers are average costs per section.

CategoryDifference
Housing-65% lower
Food-15% lower
Transport-5% lower
Healthcare-1% lower
Other Costs-57% lower
Childcare0% higher
Taxes-55% lower

In Cumberland County, TN, modeled annual costs are $42,775 compared with $73,679 in Williamson County, TN.

Overall, annual costs are lower in Cumberland County, TN. The category breakdown above shows where the move creates the most room in the budget.

In this case Cumberland County, TN is not a metropolitan location, while Williamson County, TN is a metropolitan location.

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Cost of living methodology and data sources
Williamson County, TN vs Cumberland County, TN Cost of Living (2026)