Connecticut vs New Jersey Cost of Living
Purchasing power
Your $75,000 is worth different amounts in each state
$65,789
in Connecticut
$65,048
in New Jersey
Each cell = 1% of purchasing power. Green = value, red = gap.
Spending breakdown
Estimated annual spending on a $75,000 salary
What things actually cost
Real dollar costs side by side
Category breakdown
| Category | Connecticut | New Jersey | Difference |
|---|---|---|---|
| Housing | 122.3 | 141.9 | -14% |
| Groceries | 103.6 | 103.5 | 0% |
| Utilities | 131.9 | 102.2 | +29% |
| Transportation | 104.0 | 102.1 | +2% |
| Healthcare | 111.5 | 110.8 | +1% |
| Dining & Misc | 109.8 | 104.5 | +5% |
| Overall | 114.0 | 115.3 | -1% |
Index values relative to national average (100). Positive difference = more expensive in Connecticut.
What things actually cost
| Item | Connecticut | New Jersey | Difference |
|---|---|---|---|
| Median home price | $405,000 | $500,000 | $95,000 |
| Average 2BR rent | $1,712/mo | $1,987/mo | $275 |
| Gas price | $3.45/gal | $3.44/gal | +$0.01 |
| Electric bill | $216/mo | $144/mo | +$72 |
| Infant childcare | $20,254/yr | $18,155/yr | +$2,099 |
Salary equivalent: Connecticut → New Jersey
What a Connecticut salary buys you in New Jersey, adjusted for cost of living.
| Salary in Connecticut | Equivalent in New Jersey | Difference |
|---|---|---|
| $50,000 | $50,570 | $-570 |
| $75,000 | $75,855 | $-855 |
| $100,000 | $101,140 | $-1,140 |
| $150,000 | $151,711 | $-1,711 |
| $200,000 | $202,281 | $-2,281 |
Positive = your money goes further in New Jersey. Based on overall COL index ratio.
Based on MERIC/C2ER 2025 composite indices. Dollar amounts from AAA, EIA, Zillow, and Child Care Aware.
Overview
Connecticut and New Jersey have nearly identical costs of living, with overall indices of 114 and 115.3 (national average = 100).
FAQ
Is it cheaper to live in Connecticut or New Jersey?
Connecticut and New Jersey have roughly the same cost of living, with less than 1% difference in the MERIC/C2ER composite index.
Is Connecticut cheaper than New Jersey?
Connecticut and New Jersey cost roughly the same to live in.
Is New Jersey more expensive than Connecticut?
Connecticut and New Jersey have nearly identical costs of living — the difference is less than 1%.
What salary in New Jersey equals $100,000 in Connecticut?
To maintain the same purchasing power as a $100,000 salary in Connecticut, you would need approximately $101,140 in New Jersey. This is based on the overall cost-of-living index (114 vs 115.3).
How do housing costs compare between Connecticut and New Jersey?
Housing is significantly cheaper in Connecticut. Median home prices are $405,000 in Connecticut vs $500,000 in New Jersey — a $95,000 difference. Average 2-bedroom rent is $1,712/mo vs $1,987/mo.
What costs more in Connecticut vs New Jersey?
Utilities is 29% higher in Connecticut (index 131.9 vs 102.2). Housing is 14% lower in Connecticut (index 122.3 vs 141.9). Dining & Misc is 5% higher in Connecticut (index 109.8 vs 104.5).
Is gas cheaper in Connecticut or New Jersey?
Gas averages $3.45/gallon in Connecticut and $3.44/gallon in New Jersey — a $0.01 difference per gallon.
Connecticut vs New Jersey cost of living — how do they compare?
Connecticut has an overall cost-of-living index of 114 and New Jersey has 115.3 (national average = 100). They are nearly identical. Use the calculator above to see how this affects your specific salary.
How do taxes compare between Connecticut and New Jersey?
Cost of living is only part of the picture — state income taxes also affect your take-home pay. Use the Connecticut vs New Jersey paycheck comparison to see how a specific salary compares after federal and state taxes, FICA, and deductions.
Where does this cost of living data come from?
Cost-of-living indices are from the MERIC/C2ER 2025 Annual Average. Dollar amounts use AAA gas prices (March 2025), EIA electricity rates (2024), Child Care Aware childcare costs (2024), Zillow home values (2024-2025), and BEA Regional Price Parities.
Related tools
- Connecticut Cost of Living — Housing, groceries, gas, and more
- New Jersey Cost of Living — Housing, groceries, gas, and more
- Connecticut vs New Jersey Paycheck Comparison — Compare take-home pay after taxes
- House Affordability in Connecticut — How much house can you afford?
- House Affordability in New Jersey — How much house can you afford?
- Connecticut Tax Brackets — See 2026 marginal rates
- New Jersey Tax Brackets — See 2026 marginal rates
- Connecticut Mortgage Calculator — Estimate monthly payments with local rates
- Compare any two states
Based on MERIC/C2ER 2025 composite indices and publicly available price data. Cost of living varies significantly by metro area within a state. These are statewide averages.