Cost of Living: Boston, MA vs Carlsbad, CA (2026)

Boston

Massachusetts
176
VS

Carlsbad

California
253

Boston is 30% cheaper than Carlsbad.

$2,093/mo ↓ 22%
Median Rent
$2,678/mo ↑ 28%
$94,755/yr ↓ 32%
Median Income
$139,326/yr ↑ 47%
$710,400 ↓ 39%
Home Value
$1,156,900 ↑ 63%
$2,176/mo ↓ 22%
Owner Costs
$2,801/mo ↑ 29%
663,972
Population
114,500

Tax Comparison

9.0%
Income Tax
13.3%
6.25%
State Sales Tax
7.25%
1.15%
Property Tax
0.71%

Affordability

26.5%
rent-to-income
Affordability
23.1%
rent-to-income

Detailed Comparison

When comparing Boston, MA and Carlsbad, CA, the overall cost of living indices are 176 and 253 respectively (national median = 100). Rent is $585/month cheaper in Boston, saving renters about $7,020/year.

Median household income is $44,571/year higher in Carlsbad. Home values also differ significantly — the median in Boston is $710,400 compared to $1,156,900 in Carlsbad.

Massachusetts has a lower income tax rate, making Boston slightly more tax-friendly.

Frequently Asked Questions

Boston vs Carlsbad — common questions

Is Boston or Carlsbad cheaper to live in?
Based on our cost index, Boston is cheaper to live in with an index of 176 compared to 253 (US average = 100).
What is the rent difference between Boston and Carlsbad?
Median rent in Boston is $2,093/month and in Carlsbad it's $2,678/month — a difference of $585/month.
Which city has higher income, Boston or Carlsbad?
Median household income is $94,755 in Boston and $139,326 in Carlsbad. Median household income is $44,571/year higher in Carlsbad.
How do taxes compare between Massachusetts and California?
Massachusetts has 9.0% income tax, 6.25% sales tax, and 1.15% property tax. California has 13.3% income tax, 7.25% sales tax, and 0.71% property tax.
Should I move to Boston or Carlsbad?
It depends on your priorities. Boston has a cost index of 176 with median rent of $2,093/mo, while Carlsbad has a cost index of 253 with rent of $2,678/mo. Consider income potential, tax burden, and lifestyle preferences alongside raw cost data.
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