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

Elk Grove

California
168
VS

Thornton

Colorado
138

Elk Grove is 22% more expensive than Thornton.

$2,180/mo ↑ 20%
Median Rent
$1,810/mo ↓ 17%
$122,229/yr ↑ 21%
Median Income
$100,985/yr ↓ 17%
$603,400 ↑ 25%
Home Value
$482,200 ↓ 20%
$2,227/mo ↑ 16%
Owner Costs
$1,914/mo ↓ 14%
177,221
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

21.4%
rent-to-income
Affordability
21.5%
rent-to-income

Detailed Comparison

When comparing Elk Grove, CA and Thornton, CO, the overall cost of living indices are 168 and 138 respectively (national median = 100). Rent is $370/month cheaper in Thornton, saving renters about $4,440/year.

Median household income is $21,244/year higher in Elk Grove. Home values also differ significantly — the median in Elk Grove is $603,400 compared to $482,200 in Thornton.

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

Frequently Asked Questions

Elk Grove vs Thornton — common questions

Is Elk 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 168 (US average = 100).
What is the rent difference between Elk Grove and Thornton?
Median rent in Elk Grove is $2,180/month and in Thornton it's $1,810/month — a difference of $370/month.
Which city has higher income, Elk Grove or Thornton?
Median household income is $122,229 in Elk Grove and $100,985 in Thornton. Median household income is $21,244/year higher in Elk Grove.
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 Elk Grove or Thornton?
It depends on your priorities. Elk Grove has a cost index of 168 with median rent of $2,180/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 Elk Grove details → View Thornton details →

More Comparisons

Other cost of living comparisons for Elk Grove and Thornton

Elk Grove vs. Eugene Elk Grove vs. Santa Rosa Elk Grove vs. Ontario Elk Grove vs. Cary Elk Grove vs. Aurora Elk Grove vs. Salem Thornton vs. Torrance Thornton vs. Visalia Thornton vs. Gainesville Thornton vs. Waco Thornton vs. Olathe Thornton vs. Fullerton