Cost of Living: San Diego, CA vs Rancho Cucamonga, CA (2026)

San Diego

California
197
VS

Rancho Cucamonga

California
182

San Diego is 8% more expensive than Rancho Cucamonga.

$2,223/mo ↓ 3%
Median Rent
$2,286/mo ↑ 3%
$104,321/yr ↓ 5%
Median Income
$109,511/yr ↑ 5%
$848,500 ↑ 22%
Home Value
$694,400 ↓ 18%
$2,308/mo ≈ Same
Owner Costs
$2,324/mo ≈ Same
1,385,061
Population
174,693

Tax Comparison

13.3%
Income Tax
13.3%
7.25%
State Sales Tax
7.25%
0.71%
Property Tax
0.71%

Affordability

25.6%
rent-to-income
Affordability
25.0%
rent-to-income

Detailed Comparison

When comparing San Diego, CA and Rancho Cucamonga, CA, the overall cost of living indices are 197 and 182 respectively (national median = 100). Rent is $63/month cheaper in San Diego, saving renters about $756/year.

Median household income is $5,190/year higher in Rancho Cucamonga. Home values also differ significantly — the median in San Diego is $848,500 compared to $694,400 in Rancho Cucamonga.

Both cities share the same state tax structure since they are in California.

Frequently Asked Questions

San Diego vs Rancho Cucamonga — common questions

Is San Diego or Rancho Cucamonga cheaper to live in?
Based on our cost index, Rancho Cucamonga is cheaper to live in with an index of 182 compared to 197 (US average = 100).
What is the rent difference between San Diego and Rancho Cucamonga?
Median rent in San Diego is $2,223/month and in Rancho Cucamonga it's $2,286/month — a difference of $63/month.
Which city has higher income, San Diego or Rancho Cucamonga?
Median household income is $104,321 in San Diego and $109,511 in Rancho Cucamonga. Median household income is $5,190/year higher in Rancho Cucamonga.
How do taxes compare between California and California?
Both cities are in California and share the same state tax rates: 13.3% income tax, 7.25% sales tax, and 0.71% property tax.
Should I move to San Diego or Rancho Cucamonga?
It depends on your priorities. San Diego has a cost index of 197 with median rent of $2,223/mo, while Rancho Cucamonga has a cost index of 182 with rent of $2,286/mo. Consider income potential, tax burden, and lifestyle preferences alongside raw cost data.
View San Diego details → View Rancho Cucamonga details →

More Comparisons

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