Moving from Illinois to Connecticut
Everyone compares rent and groceries. Almost nobody compares the two numbers that actually decide whether a move works: state income tax and property tax. Here is Illinois and Connecticut, side by side.
Moving to Connecticut costs about
+$340/mo
more than Illinois each month, renting
Worth knowing
Homes cost 1.4x more in Connecticut, but the tax rate is lower
Connecticut taxes property at 1.81% against 2.01% in Illinois. Despite the far higher prices, the yearly bill only rises to about $6,641 from $5,292.
Illinois vs Connecticut at a glance
| Illinois | Connecticut | |
|---|---|---|
| Median home price | $263,300 | $366,900 |
| Median rent | $1,274/mo | $1,488/mo |
| State income tax | Flat 4.95% | Up to 6.99% |
| Property tax rate | 2.01% | 1.81% |
| Groceries, gas & goods | 104 | 97 |
| Utilities | 85 | 146 |
Price levels are indexes where 100 is the national average. They cover everyday spending only; housing is the two rows above.
What changes each month
| Monthly | IL | CT | Difference |
|---|---|---|---|
| Housing | |||
| Housing (median rent) | $1,274 | $1,488 | +$214 |
| Taxes | |||
| State income tax | $318 | $304 | -$14 |
| Sales tax (on everyday spending) | $95 | $100 | +$6 |
| Everyday costs | |||
| Groceries, gas & goods | $1,904 | $1,784 | -$119 |
| Utilities | $347 | $598 | +$251 |
| Total | +$340 | ||
What the move itself costs
$2,300 to $5,200
From a container you load yourself up to full-service movers.
Shipping one car adds about $650 to $900, against roughly $250 in fuel and lodging to drive it the 2-day trip yourself.
These are statewide figures. Chicago is not Illinois-average and Hartford is not Connecticut-average, so a specific city can look nothing like its state. Compare metro areas instead to narrow it to 387 real places, including which side of a state line you would live on.
Run this with your own numbers
Estimates only, not advice. Housing and income figures come from the U.S. Census Bureau's American Community Survey (2024); price levels from the Bureau of Economic Analysis (2024); tax rates are for the 2026 tax year, compiled from state revenue departments and the Tax Foundation. Moving costs are modelled from published ranges rather than quoted. Every figure is a statewide median or average and will not match any particular household.