Montgomery County, MD vs Davidson County, TN: Cost of Living Difference

Davidson County, TN is cheaper than Montgomery County, MD for modeled annual cost of living. This comparison shows the yearly cost gap, salary needed to keep similar purchasing power, and the categories driving the difference.

Is it cheaper?

Davidson County, TN is cheaper than Montgomery County, MD.

Cheaper cost of living

Cheaper place

Davidson County, TNSave about $12,248 per year.

Cost gap

Moving to Davidson County, TN is estimated to save $12,248 per year.

AnnualSave about $12,248 per year.

MonthlySave about $1,021 per month.

Salary needed

$50,000 in Montgomery County, MD is about $41,520 in Davidson County, TN.

Biggest drivers

Healthcare increases by $1,931 per year. Taxes saves $6,586 per year.

Montgomery County, MDDavidson County, TN
Equivalent salary in Davidson County, TN
$41,520
-16.96% lower
Current salary: $50,000
Household: 1 adult · 0 children
Median Income in Montgomery County, MD: $158,399
Median Income in Davidson County, TN: $96,175
annual living index in Montgomery County, MD 45.58%
annual living index in Davidson County, TN 62.34%

This estimate matches your purchasing power (equivalent salary) when moving from Montgomery County, MD to Davidson County, TN.

* Living index is estimated as (estimated annual total cost / area median annual income) * 100. A living index above 100% means modeled costs exceed median income.

Cost of Living Breakdown by Category

Category-by-category comparison

Annual costs are shown for the selected household. The difference column shows how much more or less the category costs in Davidson County, TN compared with Montgomery County, MD.

CategoryMontgomery County, MDDavidson County, TNAnnual differenceMonthly impactDirection
Taxes$17,003$10,417-$6,586(-38.73%)-$549Lower in Davidson County, TN
Housing$24,568$19,500-$5,068(-20.63%)-$422Lower in Davidson County, TN
Healthcare$4,290$6,221+$1,931(45.01%)+$161Higher in Davidson County, TN
Other Costs$9,222$7,530-$1,692(-18.35%)-$141Lower in Davidson County, TN
Transport$11,985$11,532-$453(-3.78%)-$38Lower in Davidson County, TN
Food$5,135$4,754-$381(-7.42%)-$32Lower in Davidson County, TN
Childcare$0$0$0(0%)$0About even

Why this comparison matters

These notes use the actual annual cost differences between Montgomery County, MD and Davidson County, TN, so the page highlights the budget tradeoffs behind the total.

Affordability vs median income

Modeled annual costs equal about 45.6% of median family income in Montgomery County, MD and 62.3% in Davidson County, TN. This matters because a cheaper county can still feel tight if typical local incomes are also lower.

Housing

Housing is $5,068 per year lower in Davidson County, TN than in Montgomery County, MD. Housing usually behaves like a fixed monthly commitment, so this matters most for renters or buyers checking whether Davidson County, TN changes their baseline budget.

Food

Food is $381 per year lower in Davidson County, TN than in Montgomery County, MD. Food costs affect weekly cash flow, so even a smaller modeled gap in Davidson County, TN can show up quickly for households that cook most meals at home.

Transportation

Transportation is $453 per year lower in Davidson County, TN than in Montgomery County, MD. Transportation matters for commuters because driving distance, vehicle costs, and transit access can change how much of a salary is left after getting around Davidson County, TN.

Healthcare

Healthcare is $1,931 per year higher in Davidson County, TN than in Montgomery County, MD. Healthcare differences are useful for planning premiums and out-of-pocket exposure, especially if Davidson County, TN changes provider networks or plan options.

Other necessities

Other necessities is $1,692 per year lower in Davidson County, TN than in Montgomery County, MD. Other necessities cover everyday basics, so changes in Davidson County, TN help explain the non-housing costs that can quietly add up month after month.

Childcare

Childcare is about the same in Montgomery County, MD and Davidson County, TN, so this category is not a major driver of the modeled gap. Childcare is most important for households with children; in Davidson County, TN, this line can swing the result even when housing or taxes look manageable.

Taxes

Taxes is $6,586 per year lower in Davidson County, TN than in Montgomery County, MD. Taxes affect take-home pay, so the gap in Davidson County, TN matters even if the headline salary looks similar before deductions.

Methodology and data vintage

WatchPennies uses county-level 2026 cost estimates from a 2025-2026 cost-data snapshot. The comparison includes housing, food, transportation, healthcare, childcare, other necessities, taxes, total cost, and median family income context when available.

Read the full methodology

Frequently asked questions

Which is cheaper, Montgomery County, MD or Davidson County, TN?

Davidson County, TN is cheaper than Montgomery County, MD by about $12,248 per year.

How much salary is needed in Davidson County, TN?

A $50,000 salary in Montgomery County, MD is modeled as roughly equivalent to $41,520 in Davidson County, TN for the selected household profile.

What costs are included in this Montgomery County, MD vs Davidson County, TN comparison?

The comparison includes housing, food, transportation, healthcare, childcare, other necessities, taxes, total cost, and median family income context when available.

Is this comparison personalized financial advice?

No. WatchPennies comparisons are directional planning estimates based on county-level public datasets, not personalized financial, tax, housing, or relocation advice.

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