Cost of Living: Knoxville, TN vs Thornton, CO (2026)

Knoxville

Tennessee
74
VS

Thornton

Colorado
138

Knoxville is 46% cheaper than Thornton.

$1,116/mo ↓ 38%
Median Rent
$1,810/mo ↑ 62%
$50,994/yr ↓ 50%
Median Income
$100,985/yr ↑ 98%
$214,000 ↓ 56%
Home Value
$482,200 ↑ 125%
$1,075/mo ↓ 44%
Owner Costs
$1,914/mo ↑ 78%
193,721
Population
142,878

Tax Comparison

0%
Income Tax
4.4%
7.0%
State Sales Tax
2.9%
0.64%
Property Tax
0.51%

Affordability

26.3%
rent-to-income
Affordability
21.5%
rent-to-income

Detailed Comparison

When comparing Knoxville, TN and Thornton, CO, the overall cost of living indices are 74 and 138 respectively (national median = 100). Rent is $694/month cheaper in Knoxville, saving renters about $8,328/year.

Median household income is $49,991/year higher in Thornton. Home values also differ significantly — the median in Knoxville is $214,000 compared to $482,200 in Thornton.

Tennessee has no state income tax, giving Knoxville residents a significant tax advantage over Colorado's 4.4% rate.

Frequently Asked Questions

Knoxville vs Thornton — common questions

Is Knoxville or Thornton cheaper to live in?
Based on our cost index, Knoxville is cheaper to live in with an index of 74 compared to 138 (US average = 100).
What is the rent difference between Knoxville and Thornton?
Median rent in Knoxville is $1,116/month and in Thornton it's $1,810/month — a difference of $694/month.
Which city has higher income, Knoxville or Thornton?
Median household income is $50,994 in Knoxville and $100,985 in Thornton. Median household income is $49,991/year higher in Thornton.
How do taxes compare between Tennessee and Colorado?
Tennessee has 0% income tax, 7.0% sales tax, and 0.64% property tax. Colorado has 4.4% income tax, 2.9% sales tax, and 0.51% property tax.
Should I move to Knoxville or Thornton?
It depends on your priorities. Knoxville has a cost index of 74 with median rent of $1,116/mo, while Thornton has a cost index of 138 with rent of $1,810/mo. Consider income potential, tax burden, and lifestyle preferences alongside raw cost data.
View Knoxville details → View Thornton details →

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