Cost of Living: Sunnyvale, CA vs Vallejo, CA (2026)

Sunnyvale

California
341
VS

Vallejo

California
155

Sunnyvale is 120% more expensive than Vallejo.

$3,065/mo ↑ 52%
Median Rent
$2,013/mo ↓ 34%
$181,862/yr ↑ 103%
Median Income
$89,496/yr ↓ 51%
$1,816,600 ↑ 226%
Home Value
$557,500 ↓ 69%
$3,016/mo ↑ 47%
Owner Costs
$2,058/mo ↓ 32%
153,455
Population
124,637

Tax Comparison

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

Affordability

20.2%
rent-to-income
Affordability
27.0%
rent-to-income

Detailed Comparison

When comparing Sunnyvale, CA and Vallejo, CA, the overall cost of living indices are 341 and 155 respectively (national median = 100). Rent is $1,052/month cheaper in Vallejo, saving renters about $12,624/year.

Median household income is $92,366/year higher in Sunnyvale. Home values also differ significantly — the median in Sunnyvale is $1,816,600 compared to $557,500 in Vallejo.

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

Frequently Asked Questions

Sunnyvale vs Vallejo — common questions

Is Sunnyvale or Vallejo cheaper to live in?
Based on our cost index, Vallejo is cheaper to live in with an index of 155 compared to 341 (US average = 100).
What is the rent difference between Sunnyvale and Vallejo?
Median rent in Sunnyvale is $3,065/month and in Vallejo it's $2,013/month — a difference of $1,052/month.
Which city has higher income, Sunnyvale or Vallejo?
Median household income is $181,862 in Sunnyvale and $89,496 in Vallejo. Median household income is $92,366/year higher in Sunnyvale.
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 Sunnyvale or Vallejo?
It depends on your priorities. Sunnyvale has a cost index of 341 with median rent of $3,065/mo, while Vallejo has a cost index of 155 with rent of $2,013/mo. Consider income potential, tax burden, and lifestyle preferences alongside raw cost data.
View Sunnyvale details → View Vallejo details →

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