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Illinois vs Washington: Which State Keeps More Money in Your Pocket?

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Detailed comparison of tax rates, cost of living, and quality of life

Illinois

IL
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Washington

WA
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πŸ“Œ The spread between no income tax and 4.95% means roughly $4,950 per year at $100,000. Illinois maintains pull through no income tax. urban professionals have shown preference for Washington, though outdoor lovers often prioritize Illinois's advantages in climate.
Illinois and Washington differ notably on income tax: 4.95% versus no income tax. The practical impact at $100,000 runs about $4,950 per year. Most people considering a move look at this alongside cost of living, job market, and lifestyle factors.

πŸ”‘ Key Differences

Tax Comparison

Tax Type Illinois Washington
State Income Tax 4.95% No Income Tax Winner
πŸ’° On $40,000 Salary
State Tax: $1,980
Take Home: $38,020
State Tax: $0
Take Home: $40,000
+$1,980
πŸ’° On $60,000 Salary
State Tax: $2,970
Take Home: $57,030
State Tax: $0
Take Home: $60,000
+$2,970
πŸ’° On $100,000 Salary
State Tax: $4,950
Take Home: $95,050
State Tax: $0
Take Home: $100,000
+$4,950
Cost of Living Illinois costs split dramatically between Chicago and downstate. Chicago proper commands high prices - rent for decent apartments often runs $1,500-2,500, with home prices in desirable neighborhoods exceeding $400,000. Suburbs provide more moderate housing but property taxes can reach $8,000-12,000 annually even for modest homes. Downstate cities like Springfield, Champaign, and Rockford offer genuine Midwest affordability with housing costs 40-60% below Chicago levels. Sales tax reaches 10.25% in Chicago, among the nation's highest. Utilities cost more during brutal winters. The cost division means identical salaries deliver vastly different lifestyles depending on location within Illinois. Washington costs split dramatically. Seattle metro ranks among America's most expensive - median home prices often exceed $700,000-800,000 in desirable areas. Monthly rent for decent apartments runs $2,000-3,000. Sales tax reaches 10% in Seattle. Spokane and Eastern Washington offer substantially better value. Property taxes significant. The no-income-tax advantage creates benefit, though Seattle housing costs require six-figure incomes for comfortable family living.

Pros & Cons

Illinois

βœ“ Advantages

  • Flat 4.95% state income tax is simple and predictable
  • Strong job market in Chicago across multiple industries
  • Central US location provides excellent transportation access
  • Downstate areas offer affordable cost of living
  • Major universities and research institutions

⚠ Considerations

  • Property taxes among highest nationally, especially near Chicago
  • State faces significant financial challenges
  • Sales tax reaches 10.25% in Chicago
  • Cold winters with substantial heating costs
  • Chicago's high costs offset lower expenses elsewhere

Washington

βœ“ Advantages

  • No state income tax provides major advantage
  • Strong technology and aerospace sectors
  • Beautiful natural scenery and outdoor recreation
  • No state estate or inheritance tax
  • High minimum wage in many cities

⚠ Considerations

  • Very high cost of living in Seattle area
  • High sales tax (often 10%+ in Seattle)
  • Rainy weather for much of the year
  • Traffic congestion severe in metro areas
  • Property taxes offset lack of income tax

Bottom Line

Bottom line: Washington saves you about $4,950 annually at $100,000 on taxes alone. Illinois maintains appeal through no income tax, attracting people willing to pay more for what it offers. The choice often comes down to {factor} versus direct financial savings.

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