Cost of Living: Thornton, CO vs Lewisville, TX (2026)

Thornton

Colorado
138
VS

Lewisville

Texas
112

Thornton is 23% more expensive than Lewisville.

$1,810/mo ↑ 15%
Median Rent
$1,572/mo ↓ 13%
$100,985/yr ↑ 19%
Median Income
$85,002/yr ↓ 16%
$482,200 ↑ 38%
Home Value
$350,200 ↓ 27%
$1,914/mo ↑ 17%
Owner Costs
$1,631/mo ↓ 15%
142,878
Population
128,313

Tax Comparison

4.4%
Income Tax
0%
2.9%
State Sales Tax
6.25%
0.51%
Property Tax
1.6%

Affordability

21.5%
rent-to-income
Affordability
22.2%
rent-to-income

Detailed Comparison

When comparing Thornton, CO and Lewisville, TX, the overall cost of living indices are 138 and 112 respectively (national median = 100). Rent is $238/month cheaper in Lewisville, saving renters about $2,856/year.

Median household income is $15,983/year higher in Thornton. Home values also differ significantly — the median in Thornton is $482,200 compared to $350,200 in Lewisville.

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

Frequently Asked Questions

Thornton vs Lewisville — common questions

Is Thornton or Lewisville cheaper to live in?
Based on our cost index, Lewisville is cheaper to live in with an index of 112 compared to 138 (US average = 100).
What is the rent difference between Thornton and Lewisville?
Median rent in Thornton is $1,810/month and in Lewisville it's $1,572/month — a difference of $238/month.
Which city has higher income, Thornton or Lewisville?
Median household income is $100,985 in Thornton and $85,002 in Lewisville. Median household income is $15,983/year higher in Thornton.
How do taxes compare between Colorado and Texas?
Colorado has 4.4% income tax, 2.9% sales tax, and 0.51% property tax. Texas has 0% income tax, 6.25% sales tax, and 1.6% property tax.
Should I move to Thornton or Lewisville?
It depends on your priorities. Thornton has a cost index of 138 with median rent of $1,810/mo, while Lewisville has a cost index of 112 with rent of $1,572/mo. Consider income potential, tax burden, and lifestyle preferences alongside raw cost data.
View Thornton details → View Lewisville details →

More Comparisons

Other cost of living comparisons for Thornton and Lewisville

Thornton vs. Torrance Thornton vs. Visalia Thornton vs. Gainesville Thornton vs. Waco Thornton vs. Olathe Thornton vs. Fullerton Lewisville vs. Norman Lewisville vs. Lehigh Acres Lewisville vs. Fargo Lewisville vs. Columbia Lewisville vs. Santa Clara Lewisville vs. Abilene