Cost of Living: Thornton, CO vs New Haven, CT (2026)

Thornton

Colorado
138
VS

New Haven

Connecticut
95

Thornton is 45% more expensive than New Haven.

$1,810/mo ↑ 26%
Median Rent
$1,442/mo ↓ 20%
$100,985/yr ↑ 88%
Median Income
$53,771/yr ↓ 47%
$482,200 ↑ 94%
Home Value
$249,000 ↓ 48%
$1,914/mo ↑ 26%
Owner Costs
$1,520/mo ↓ 21%
142,878
Population
132,893

Tax Comparison

4.4%
Income Tax
6.99%
2.9%
State Sales Tax
6.35%
0.51%
Property Tax
2.15%

Affordability

21.5%
rent-to-income
Affordability
32.2%
rent-to-income

Detailed Comparison

When comparing Thornton, CO and New Haven, CT, the overall cost of living indices are 138 and 95 respectively (national median = 100). Rent is $368/month cheaper in New Haven, saving renters about $4,416/year.

Median household income is $47,214/year higher in Thornton. Home values also differ significantly — the median in Thornton is $482,200 compared to $249,000 in New Haven.

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

Frequently Asked Questions

Thornton vs New Haven — common questions

Is Thornton or New Haven cheaper to live in?
Based on our cost index, New Haven is cheaper to live in with an index of 95 compared to 138 (US average = 100).
What is the rent difference between Thornton and New Haven?
Median rent in Thornton is $1,810/month and in New Haven it's $1,442/month — a difference of $368/month.
Which city has higher income, Thornton or New Haven?
Median household income is $100,985 in Thornton and $53,771 in New Haven. Median household income is $47,214/year higher in Thornton.
How do taxes compare between Colorado and Connecticut?
Colorado has 4.4% income tax, 2.9% sales tax, and 0.51% property tax. Connecticut has 6.99% income tax, 6.35% sales tax, and 2.15% property tax.
Should I move to Thornton or New Haven?
It depends on your priorities. Thornton has a cost index of 138 with median rent of $1,810/mo, while New Haven has a cost index of 95 with rent of $1,442/mo. Consider income potential, tax burden, and lifestyle preferences alongside raw cost data.
View Thornton details → View New Haven details →

More Comparisons

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