Cost of Living: Knoxville, TN vs Carlsbad, CA (2026)

Knoxville

Tennessee
74
VS

Carlsbad

California
253

Knoxville is 71% cheaper than Carlsbad.

$1,116/mo ↓ 58%
Median Rent
$2,678/mo ↑ 140%
$50,994/yr ↓ 63%
Median Income
$139,326/yr ↑ 173%
$214,000 ↓ 82%
Home Value
$1,156,900 ↑ 441%
$1,075/mo ↓ 62%
Owner Costs
$2,801/mo ↑ 161%
193,721
Population
114,500

Tax Comparison

0%
Income Tax
13.3%
7.0%
State Sales Tax
7.25%
0.64%
Property Tax
0.71%

Affordability

26.3%
rent-to-income
Affordability
23.1%
rent-to-income

Detailed Comparison

When comparing Knoxville, TN and Carlsbad, CA, the overall cost of living indices are 74 and 253 respectively (national median = 100). Rent is $1,562/month cheaper in Knoxville, saving renters about $18,744/year.

Median household income is $88,332/year higher in Carlsbad. Home values also differ significantly — the median in Knoxville is $214,000 compared to $1,156,900 in Carlsbad.

Tennessee has no state income tax, giving Knoxville residents a significant tax advantage over California's 13.3% rate.

Frequently Asked Questions

Knoxville vs Carlsbad — common questions

Is Knoxville or Carlsbad cheaper to live in?
Based on our cost index, Knoxville is cheaper to live in with an index of 74 compared to 253 (US average = 100).
What is the rent difference between Knoxville and Carlsbad?
Median rent in Knoxville is $1,116/month and in Carlsbad it's $2,678/month — a difference of $1,562/month.
Which city has higher income, Knoxville or Carlsbad?
Median household income is $50,994 in Knoxville and $139,326 in Carlsbad. Median household income is $88,332/year higher in Carlsbad.
How do taxes compare between Tennessee and California?
Tennessee has 0% income tax, 7.0% sales tax, and 0.64% property tax. California has 13.3% income tax, 7.25% sales tax, and 0.71% property tax.
Should I move to Knoxville or Carlsbad?
It depends on your priorities. Knoxville has a cost index of 74 with median rent of $1,116/mo, while Carlsbad has a cost index of 253 with rent of $2,678/mo. Consider income potential, tax burden, and lifestyle preferences alongside raw cost data.
View Knoxville details → View Carlsbad details →

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