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

Chula Vista

California
178
VS

Thornton

Colorado
138

Chula Vista is 29% more expensive than Thornton.

$2,122/mo ↑ 17%
Median Rent
$1,810/mo ↓ 15%
$105,173/yr ↑ 4%
Median Income
$100,985/yr ↓ 4%
$697,400 ↑ 45%
Home Value
$482,200 ↓ 31%
$2,342/mo ↑ 22%
Owner Costs
$1,914/mo ↓ 18%
275,030
Population
142,878

Tax Comparison

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

Affordability

24.2%
rent-to-income
Affordability
21.5%
rent-to-income

Detailed Comparison

When comparing Chula Vista, CA and Thornton, CO, the overall cost of living indices are 178 and 138 respectively (national median = 100). Rent is $312/month cheaper in Thornton, saving renters about $3,744/year.

Median household income is $4,188/year higher in Chula Vista. Home values also differ significantly — the median in Chula Vista is $697,400 compared to $482,200 in Thornton.

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

Frequently Asked Questions

Chula Vista vs Thornton — common questions

Is Chula Vista or Thornton cheaper to live in?
Based on our cost index, Thornton is cheaper to live in with an index of 138 compared to 178 (US average = 100).
What is the rent difference between Chula Vista and Thornton?
Median rent in Chula Vista is $2,122/month and in Thornton it's $1,810/month — a difference of $312/month.
Which city has higher income, Chula Vista or Thornton?
Median household income is $105,173 in Chula Vista and $100,985 in Thornton. Median household income is $4,188/year higher in Chula Vista.
How do taxes compare between California and Colorado?
California has 13.3% income tax, 7.25% sales tax, and 0.71% property tax. Colorado has 4.4% income tax, 2.9% sales tax, and 0.51% property tax.
Should I move to Chula Vista or Thornton?
It depends on your priorities. Chula Vista has a cost index of 178 with median rent of $2,122/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 Chula Vista details → View Thornton details →

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