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

Garden Grove

California
176
VS

Thornton

Colorado
138

Garden Grove is 28% more expensive than Thornton.

$1,971/mo ↑ 9%
Median Rent
$1,810/mo ↓ 8%
$90,166/yr ↓ 11%
Median Income
$100,985/yr ↑ 12%
$765,500 ↑ 59%
Home Value
$482,200 ↓ 37%
$2,016/mo ↑ 5%
Owner Costs
$1,914/mo ↓ 5%
170,603
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

26.2%
rent-to-income
Affordability
21.5%
rent-to-income

Detailed Comparison

When comparing Garden Grove, CA and Thornton, CO, the overall cost of living indices are 176 and 138 respectively (national median = 100). Rent is $161/month cheaper in Thornton, saving renters about $1,932/year.

Median household income is $10,819/year higher in Thornton. Home values also differ significantly — the median in Garden Grove is $765,500 compared to $482,200 in Thornton.

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

Frequently Asked Questions

Garden Grove vs Thornton — common questions

Is Garden Grove or Thornton cheaper to live in?
Based on our cost index, Thornton is cheaper to live in with an index of 138 compared to 176 (US average = 100).
What is the rent difference between Garden Grove and Thornton?
Median rent in Garden Grove is $1,971/month and in Thornton it's $1,810/month — a difference of $161/month.
Which city has higher income, Garden Grove or Thornton?
Median household income is $90,166 in Garden Grove and $100,985 in Thornton. Median household income is $10,819/year higher in Thornton.
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 Garden Grove or Thornton?
It depends on your priorities. Garden Grove has a cost index of 176 with median rent of $1,971/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 Garden Grove details → View Thornton details →

More Comparisons

Other cost of living comparisons for Garden Grove and Thornton

Garden Grove vs. Clarksville Garden Grove vs. Pembroke Pines Garden Grove vs. Oceanside Garden Grove vs. Lancaster Garden Grove vs. Rancho Cucamonga Garden Grove vs. Fort Collins Thornton vs. Torrance Thornton vs. Visalia Thornton vs. Gainesville Thornton vs. Waco Thornton vs. Olathe Thornton vs. Fullerton