Should I Move to Illinois?
Illinois offers a world-class urban hub in Chicago and a stable, affordable life downstate. In 2026, the primary factor for any mover is the trade-off between the state's 4.95% flat tax and its record-high property tax rates.
| Illinois Financial Snapshot | 2026 Data |
| State Income Tax | 4.95% (Flat) |
| Median Home Value (State) | ~$299,500 |
| Effective Property Tax | 1.83% (Highest in US) |
The Illinois Property Tax Reality
Illinois has officially surpassed New Jersey for the highest effective property tax in the nation. For a $300,000 home, you can expect an annual tax bill of roughly $5,490. While the state's flat income tax provides simplicity, the property tax burden is the most significant "hidden cost" for new residents. However, Illinois remains more affordable than coastal tech hubs, offering a high standard of public services and infrastructure.
Run Your Illinois Math
Key Factors
Pro: Chicago Economy
Chicago remains a global center for finance, logistics, and tech, offering high salaries and urban density without San Francisco prices.
Con: Tax Complexity
In addition to state income tax, be aware of high sales taxes (up to 10.25% in Chicago) and a statewide estate tax on assets over $4M.