State Comparison
New Jersey vs Connecticut
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 10 of 16 financial metrics, making it the more favorable state overall.
- 2
Housing: Median home prices are $470,000 in New Jersey vs $380,000 in Connecticut — a $90,000 difference.
- 3
Taxes: New Jersey has a 10.75% top income tax rate while Connecticut has a 6.99% top rate. Property tax rates are 2.23% vs 2.14%.
- 4
Cost of Living: New Jersey's index is 115.2 and Connecticut's is 112.8 (national average = 100).
Run the Numbers
Use our free calculators with real New Jersey and Connecticut data to model your specific scenario.
Frequently Asked Questions
Is New Jersey or Connecticut more affordable?
Connecticut has a lower cost of living index (112.8) compared to New Jersey (115.2), 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 — New Jersey or Connecticut?
Overall, Connecticut has a lower combined tax burden. New Jersey has a 10.75% top income tax, 6.625% sales tax, and 2.23% property tax. Connecticut has a 6.99% top income tax, 6.35% sales tax, and 2.14% property tax.
What are housing costs in New Jersey vs Connecticut?
The median home price in New Jersey is $470,000 compared to $380,000 in Connecticut. For renters, a 2-bedroom apartment averages $1,590/month in New Jersey vs $1,375/month in Connecticut.
Which state is better for starting a business — New Jersey or Connecticut?
LLC filing costs are $125 in New Jersey vs $120 in Connecticut, with annual fees of $75 and $80 respectively. New Jersey's 10.75% top tax rate compared to Connecticut's 6.99% rate may also factor into your decision.
Should I move from New Jersey to Connecticut?
It depends on your priorities. Connecticut wins in 10 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 New Jersey and Connecticut
When deciding between living in New Jersey or Connecticut, 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.
New Jersey (NJ) has a median household income of $89,296 with a cost of living index of 115.2. Connecticut (CT) has a median household income of $83,771 with a cost of living index of 112.8.
These numbers are estimates. Individual circumstances vary based on location within each state, family size, profession, and lifestyle. Use our free New Jersey calculator or Connecticut 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.