Cost of Living: Sunnyvale, CA vs Hartford, CT (2026)

Sunnyvale

California
341
VS

Hartford

Connecticut
81

Sunnyvale is 321% more expensive than Hartford.

$3,065/mo ↑ 151%
Median Rent
$1,221/mo ↓ 60%
$181,862/yr ↑ 301%
Median Income
$45,300/yr ↓ 75%
$1,816,600 ↑ 736%
Home Value
$217,200 ↓ 88%
$3,016/mo ↑ 136%
Owner Costs
$1,279/mo ↓ 58%
153,455
Population
119,970

Tax Comparison

13.3%
Income Tax
6.99%
7.25%
State Sales Tax
6.35%
0.71%
Property Tax
2.15%

Affordability

20.2%
rent-to-income
Affordability
32.3%
rent-to-income

Detailed Comparison

When comparing Sunnyvale, CA and Hartford, CT, the overall cost of living indices are 341 and 81 respectively (national median = 100). Rent is $1,844/month cheaper in Hartford, saving renters about $22,128/year.

Median household income is $136,562/year higher in Sunnyvale. Home values also differ significantly — the median in Sunnyvale is $1,816,600 compared to $217,200 in Hartford.

Connecticut has a lower income tax rate, making Hartford slightly more tax-friendly.

Frequently Asked Questions

Sunnyvale vs Hartford — common questions

Is Sunnyvale or Hartford cheaper to live in?
Based on our cost index, Hartford is cheaper to live in with an index of 81 compared to 341 (US average = 100).
What is the rent difference between Sunnyvale and Hartford?
Median rent in Sunnyvale is $3,065/month and in Hartford it's $1,221/month — a difference of $1,844/month.
Which city has higher income, Sunnyvale or Hartford?
Median household income is $181,862 in Sunnyvale and $45,300 in Hartford. Median household income is $136,562/year higher in Sunnyvale.
How do taxes compare between California and Connecticut?
California has 13.3% income tax, 7.25% sales tax, and 0.71% property tax. Connecticut has 6.99% income tax, 6.35% sales tax, and 2.15% property tax.
Should I move to Sunnyvale or Hartford?
It depends on your priorities. Sunnyvale has a cost index of 341 with median rent of $3,065/mo, while Hartford has a cost index of 81 with rent of $1,221/mo. Consider income potential, tax burden, and lifestyle preferences alongside raw cost data.
View Sunnyvale details → View Hartford details →

More Comparisons

Other cost of living comparisons for Sunnyvale and Hartford

Sunnyvale vs. Springfield Sunnyvale vs. Hollywood Sunnyvale vs. Kansas City Sunnyvale vs. Roseville Sunnyvale vs. Killeen Sunnyvale vs. Charleston Hartford vs. Fairfield Hartford vs. West Palm Beach Hartford vs. Berkeley Hartford vs. Spring Hill Hartford vs. Ann Arbor Hartford vs. Wilmington