State Comparison
Connecticut vs Massachusetts
Side-by-side comparison of 16 financial metrics including taxes, housing costs, cost of living, wages, and insurance — powered by verified government data.
Overall Score
Cost of Living
Housing
Taxes
Income & Employment
Business
Insurance & Living
Key Takeaways
- 1
Connecticut leads in 8 of 16 financial metrics, making it the more favorable state overall.
- 2
Housing: Median home prices are $380,000 in Connecticut vs $580,000 in Massachusetts — a $200,000 difference.
- 3
Taxes: Connecticut has a 6.99% top income tax rate while Massachusetts has a 9% top rate. Property tax rates are 2.14% vs 1.23%.
- 4
Cost of Living: Connecticut's index is 112.8 and Massachusetts's is 135 (national average = 100).
Run the Numbers
Use our free calculators with real Connecticut and Massachusetts data to model your specific scenario.
Frequently Asked Questions
Is Connecticut or Massachusetts more affordable?
Connecticut has a lower cost of living index (112.8) compared to Massachusetts (135), where 100 is the national average. However, affordability depends on your specific situation — compare housing, taxes, and income together for a complete picture.
Which state has lower taxes — Connecticut or Massachusetts?
Overall, Connecticut has a lower combined tax burden. Connecticut has a 6.99% top income tax, 6.35% sales tax, and 2.14% property tax. Massachusetts has a 9% top income tax, 6.25% sales tax, and 1.23% property tax.
What are housing costs in Connecticut vs Massachusetts?
The median home price in Connecticut is $380,000 compared to $580,000 in Massachusetts. For renters, a 2-bedroom apartment averages $1,375/month in Connecticut vs $1,890/month in Massachusetts.
Which state is better for starting a business — Connecticut or Massachusetts?
LLC filing costs are $120 in Connecticut vs $500 in Massachusetts, with annual fees of $80 and $500 respectively. Connecticut's 6.99% top tax rate compared to Massachusetts's 9% rate may also factor into your decision.
Should I move from Connecticut to Massachusetts?
It depends on your priorities. Connecticut wins in 8 of 16 metrics we compared. Use our free calculators to model your specific financial scenario — including salary, property tax, and cost of living for each state.
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Related Comparisons
Comparing Connecticut and Massachusetts
When deciding between living in Connecticut or Massachusetts, the financial picture goes beyond just one metric. This comparison analyzes 16 key financial indicators sourced from the U.S. Census Bureau, Tax Foundation, HUD Fair Market Rent data, and Bureau of Labor Statistics to give you a comprehensive overview.
Connecticut (CT) has a median household income of $83,771 with a cost of living index of 112.8. Massachusetts (MA) has a median household income of $89,645 with a cost of living index of 135.
These numbers are estimates. Individual circumstances vary based on location within each state, family size, profession, and lifestyle. Use our free Connecticut calculator or Massachusetts calculator to model your specific financial scenario.
Data sources: Census Bureau ACS, Tax Foundation, HUD FMR, BLS. Last verified January 2026. Calculators provide estimates only — consult a qualified professional for financial advice.