Illinois vs New Jersey Paycheck Comparison 2026
Annual salary
Annual salary
Additional options (filing status, deductions)
$972 /yr more take-home in New Jersey
$81/mo · $37 a paycheck.
Illinois
New Jersey
$58,025/yr in Illinois vs $58,997/yr in New Jersey.
Illinois
Take-home per paycheck
$2,231.72
$58,025/yr · 26x/yr
Tax rates
New Jersey
Take-home per paycheck
$2,269.10
$58,997/yr · 26x/yr
Tax rates
What this paycheck affords in Illinois vs New Jersey
Sized off $4,835/mo take-home in Illinois and $4,916/mo in New Jersey. Every figure below is a spending rule of thumb, not a tax rule.
Purchasing power
$70,424 is what Illinois take-home is worth at New Jersey prices
Against $58,997 actually paid in New Jersey, leaving Illinois $11,428/yr ahead once cost of living is taken off.
Rent
$807 /mo more for a two-bedroom in New Jersey
$1,180/mo in Illinois, $1,987/mo in New Jersey.
The average two-bedroom takes 24% of take-home in Illinois and 40% in New Jersey — inside the comfortable range in Illinois, more than that paycheck supports in New Jersey.
Buying a home
$240,000 more for the median home in New Jersey
$260,000 in Illinois, $500,000 in New Jersey.
The median home is 1.1× what this salary supports in Illinois and 2.1× in New Jersey. Lenders size a mortgage off gross pay, so the budgets start from $75,000 at a 28% debt-to-income ratio, 6.75% over 30 years, each with its own state property tax rate.
What's left each month
$817 /mo more left over in Illinois
Illinois has $1,218/mo spare; New Jersey has $401/mo spare.
Both paychecks cover the local average for everything. Splitting rent with one roommate would free up $590/mo in Illinois and $994/mo in New Jersey.
Monthly cost by expense class
Every class on one scale, so housing's share of the month stays visible. Housing is the measured average two-bedroom; the rest are BLS Consumer Expenditure Survey averages moved by each state's cost-of-living index.
Other costs
| Cost | Illinois | New Jersey |
|---|---|---|
| Regular gas | $3.60/gal | $3.44/gal |
| Electricity | $108/mo | $144/mo |
| Infant childcare | $1,342/mo | $1,513/mo |
Childcare sits outside the budget above because it applies to some households and not others — on its own it is 28% of take-home in Illinois and 31% in New Jersey.
Sources: MERIC/C2ER Cost of Living Index (2025), AAA Fuel Gauge Report (2025), EIA State Electricity Profiles (2024), Child Care Aware of America (2024), Zillow Home Value Index (2025), BEA Regional Price Parities (2024)
Estimate based on 2026 tax rates and standard deductions. Does not include local taxes, itemized deductions, tax credits, or other individual circumstances.
Tax system comparison
Illinois: Illinois has a flat state income tax of 4.95%. All taxable income is taxed at the same rate.
New Jersey: New Jersey uses a progressive income tax with 7 brackets ranging from 1.40% to 10.75%.
Take-home pay at different salaries (single filer, 2026)
| Salary | Illinois take-home | New Jersey take-home | Difference |
|---|---|---|---|
| $50,000 | $40,025 | $41,140 | -$1,115 |
| $75,000 | $58,025 | $58,997 | -$972 |
| $100,000 | $74,375 | $75,000 | -$625 |
| $150,000 | $106,511 | $106,426 | + $85 |
| $200,000 | $139,172 | $138,377 | + $795 |
| $300,000 | $200,472 | $198,257 | + $2,215 |
Positive values mean higher take-home in Illinois. Assumes single filer, no deductions.
FAQ
Which state has lower taxes, Illinois or New Jersey?
At a $100,000 salary, New Jersey results in $625 more annual take-home pay. Illinois has a flat state income tax of 4.95%. All taxable income is taxed at the same rate. New Jersey uses a progressive income tax with 7 brackets ranging from 1.40% to 10.75%.
How much more do you take home in New Jersey vs the other state?
The difference depends on salary. At $50,000, the gap is $1,115/yr. At $150,000, it grows to $85/yr. At $300,000, the difference is $2,215/yr.
Do Illinois and New Jersey have the same federal taxes?
Yes. Federal income tax, Social Security, and Medicare are the same in every state. Only state income tax differs. This calculator shows the combined effect of federal and state taxes on your take-home pay.
Is it cheaper to live in Illinois or New Jersey?
Illinois is cheaper to live in. Cost of living in Illinois is 14% lower than in New Jersey. Illinois's Regional Price Parity is 97.1 and New Jersey's is 113.1 (US average = 100).
Is Illinois cheaper than New Jersey?
Yes. Illinois has a lower cost of living than New Jersey (index 97.1 vs 113.1). Housing is typically the biggest difference between the two states.
Is New Jersey more expensive than Illinois?
Yes. New Jersey has a higher cost of living (index 113.1) compared to Illinois (index 97.1). The national average is 100. Housing costs are typically the largest driver of the difference.
After cost of living, which state is actually cheaper?
At a $100,000 salary, take-home pay of $74,375 in Illinois has the purchasing power of $63,853 in New Jersey terms. Conversely, $75,000 in New Jersey equals $87,358 in Illinois terms. After adjusting for both taxes and cost of living, New Jersey comes out ahead.
Illinois vs New Jersey cost of living — what's the difference?
The overall cost of living is 16% different between Illinois and New Jersey. Living costs are about 3% below the national average Living costs are 13% above the national average After taxes and cost of living, New Jersey gives you more purchasing power on a $100,000 salary.
Do I need to file state tax returns in both Illinois and New Jersey?
Illinois requires residents to file a state income tax return annually, typically due April 15. New Jersey requires residents to file a state income tax return annually, typically due April 15. If you move between states mid-year, you typically file a part-year resident return in each state for the income earned while living there. Each state has its own tax return form — check your state's department of revenue website for the correct form and e-filing options.
Related tools
- Illinois vs New Jersey Cost of Living — Compare housing, groceries, utilities, and overall expenses
- Illinois Cost of Living — Housing, groceries, gas, and overall index
- New Jersey Cost of Living — Housing, groceries, gas, and overall index
- How much house can you afford in Illinois?
- How much house can you afford in New Jersey?
- Illinois Tax Brackets — See 2026 marginal rates and effective tax rate
- New Jersey Tax Brackets — See 2026 marginal rates and effective tax rate
- Illinois Bonus Tax Calculator — See how bonuses are taxed differently
- New Jersey Bonus Tax Calculator — See how bonuses are taxed differently
- Pay Raise Calculator — See how a raise changes your take-home pay
- Gross-Up Calculator — Find the salary you need to hit a target take-home
- Salary to Hourly Converter — Convert annual salary to hourly rate
- Mortgage Calculator — Estimate monthly payments with local rates
Illinois Paycheck Estimator · New Jersey Paycheck Estimator · All states