Tri-State Intelligence
v1.2 | 2026-Q1 Sync

Chicago, IL vs Gary, IN

A data-driven snapshot comparing property taxes, sales taxes, state income taxes, and school quality across both locations. Free preview — 4 key metrics.

Metric 📍 Chicago, IL 🎯 Gary, IN
Property Tax Rate 1.80% 1.10%
Sales Tax Rate 10.25% 7.00%
State Income Tax Rate 4.95% 4.45%

Things to Know Before You Move

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Indiana counties layer their own local income tax on top of the state rate. In Gary's county, the combined burden can meaningfully exceed the headline 4.45% figure — something many relocators discover only after their first tax filing.

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Property taxes are applied to assessed value, not market value. Illinois assesses residential property at roughly 33% of market value, Indiana at 100%, and Wisconsin assessment practices vary by municipality — which changes the real effective tax burden even when stated rates look similar.

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No single tax tells the full story. Chicago has a 1.8% property tax, 10.25% sales tax, and 4.95% income tax. Gary combines 1.1% property, 7.0% sales, and 4.45% income. Running all three through a real budget reveals the true cost-of-living difference.

Want the Full Picture?

These 4 metrics are just the surface. The Wealth Engine calculates your complete annual cost advantage across housing, commute, healthcare, education, and more — personalized to your income and lifestyle.

Run Full Cost-of-Living Analysis →

Free to use · No account required · Tri-State region (IL/IN/WI)

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