Cost of Living: Gilbert, AZ vs Knoxville, TN (2026)

Gilbert

Arizona
148
VS

Knoxville

Tennessee
74

Gilbert is 100% more expensive than Knoxville.

$2,028/mo ↑ 82%
Median Rent
$1,116/mo ↓ 45%
$121,351/yr ↑ 138%
Median Income
$50,994/yr ↓ 58%
$518,600 ↑ 142%
Home Value
$214,000 ↓ 59%
$1,908/mo ↑ 77%
Owner Costs
$1,075/mo ↓ 44%
271,118
Population
193,721

Tax Comparison

2.5%
Income Tax
0%
5.6%
State Sales Tax
7.0%
0.62%
Property Tax
0.64%

Affordability

20.1%
rent-to-income
Affordability
26.3%
rent-to-income

Detailed Comparison

When comparing Gilbert, AZ and Knoxville, TN, the overall cost of living indices are 148 and 74 respectively (national median = 100). Rent is $912/month cheaper in Knoxville, saving renters about $10,944/year.

Median household income is $70,357/year higher in Gilbert. Home values also differ significantly — the median in Gilbert is $518,600 compared to $214,000 in Knoxville.

Tennessee has no state income tax, giving Knoxville residents a significant tax advantage over Arizona's 2.5% rate.

Frequently Asked Questions

Gilbert vs Knoxville — common questions

Is Gilbert or Knoxville cheaper to live in?
Based on our cost index, Knoxville is cheaper to live in with an index of 74 compared to 148 (US average = 100).
What is the rent difference between Gilbert and Knoxville?
Median rent in Gilbert is $2,028/month and in Knoxville it's $1,116/month — a difference of $912/month.
Which city has higher income, Gilbert or Knoxville?
Median household income is $121,351 in Gilbert and $50,994 in Knoxville. Median household income is $70,357/year higher in Gilbert.
How do taxes compare between Arizona and Tennessee?
Arizona has 2.5% income tax, 5.6% sales tax, and 0.62% property tax. Tennessee has 0% income tax, 7.0% sales tax, and 0.64% property tax.
Should I move to Gilbert or Knoxville?
It depends on your priorities. Gilbert has a cost index of 148 with median rent of $2,028/mo, while Knoxville has a cost index of 74 with rent of $1,116/mo. Consider income potential, tax burden, and lifestyle preferences alongside raw cost data.
View Gilbert details → View Knoxville details →

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