Cost of Living: Thornton, CO vs Vallejo, CA (2026)

Thornton

Colorado
138
VS

Vallejo

California
155

Thornton is 11% cheaper than Vallejo.

$1,810/mo ↓ 10%
Median Rent
$2,013/mo ↑ 11%
$100,985/yr ↑ 13%
Median Income
$89,496/yr ↓ 11%
$482,200 ↓ 14%
Home Value
$557,500 ↑ 16%
$1,914/mo ↓ 7%
Owner Costs
$2,058/mo ↑ 8%
142,878
Population
124,637

Tax Comparison

4.4%
Income Tax
13.3%
2.9%
State Sales Tax
7.25%
0.51%
Property Tax
0.71%

Affordability

21.5%
rent-to-income
Affordability
27.0%
rent-to-income

Detailed Comparison

When comparing Thornton, CO and Vallejo, CA, the overall cost of living indices are 138 and 155 respectively (national median = 100). Rent is $203/month cheaper in Thornton, saving renters about $2,436/year.

Median household income is $11,489/year higher in Thornton. Home values also differ significantly — the median in Thornton is $482,200 compared to $557,500 in Vallejo.

Colorado has a lower income tax rate, making Thornton slightly more tax-friendly.

Frequently Asked Questions

Thornton vs Vallejo — common questions

Is Thornton or Vallejo cheaper to live in?
Based on our cost index, Thornton is cheaper to live in with an index of 138 compared to 155 (US average = 100).
What is the rent difference between Thornton and Vallejo?
Median rent in Thornton is $1,810/month and in Vallejo it's $2,013/month — a difference of $203/month.
Which city has higher income, Thornton or Vallejo?
Median household income is $100,985 in Thornton and $89,496 in Vallejo. Median household income is $11,489/year higher in Thornton.
How do taxes compare between Colorado and California?
Colorado has 4.4% income tax, 2.9% sales tax, and 0.51% property tax. California has 13.3% income tax, 7.25% sales tax, and 0.71% property tax.
Should I move to Thornton or Vallejo?
It depends on your priorities. Thornton has a cost index of 138 with median rent of $1,810/mo, while Vallejo has a cost index of 155 with rent of $2,013/mo. Consider income potential, tax burden, and lifestyle preferences alongside raw cost data.
View Thornton details → View Vallejo details →

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