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

Roseville

California
168
VS

Thornton

Colorado
138

Roseville is 22% more expensive than Thornton.

$2,099/mo ↑ 16%
Median Rent
$1,810/mo ↓ 14%
$117,354/yr ↑ 16%
Median Income
$100,985/yr ↓ 14%
$630,600 ↑ 31%
Home Value
$482,200 ↓ 24%
$2,226/mo ↑ 16%
Owner Costs
$1,914/mo ↓ 14%
152,438
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

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

Detailed Comparison

When comparing Roseville, CA and Thornton, CO, the overall cost of living indices are 168 and 138 respectively (national median = 100). Rent is $289/month cheaper in Thornton, saving renters about $3,468/year.

Median household income is $16,369/year higher in Roseville. Home values also differ significantly — the median in Roseville is $630,600 compared to $482,200 in Thornton.

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

Frequently Asked Questions

Roseville vs Thornton — common questions

Is Roseville or Thornton cheaper to live in?
Based on our cost index, Thornton is cheaper to live in with an index of 138 compared to 168 (US average = 100).
What is the rent difference between Roseville and Thornton?
Median rent in Roseville is $2,099/month and in Thornton it's $1,810/month — a difference of $289/month.
Which city has higher income, Roseville or Thornton?
Median household income is $117,354 in Roseville and $100,985 in Thornton. Median household income is $16,369/year higher in Roseville.
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 Roseville or Thornton?
It depends on your priorities. Roseville has a cost index of 168 with median rent of $2,099/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 Roseville details → View Thornton details →

More Comparisons

Other cost of living comparisons for Roseville and Thornton

Roseville vs. Hollywood Roseville vs. Charleston Roseville vs. Sunnyvale Roseville vs. Bellevue Roseville vs. Springfield Roseville vs. Escondido Thornton vs. Torrance Thornton vs. Visalia Thornton vs. Gainesville Thornton vs. Waco Thornton vs. Olathe Thornton vs. Fullerton