Moving from Idaho to Kentucky
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 Idaho and Kentucky, side by side.
Moving to Kentucky costs about
-$230/mo
less than Idaho each month, renting
Worth knowing
The move pays for itself in about 18 months
Moving costs somewhere around $3,993, and Kentucky runs about $230 a month cheaper. After roughly 18 months you are ahead.
Idaho vs Kentucky at a glance
| Idaho | Kentucky | |
|---|---|---|
| Median home price | $418,600 | $205,600 |
| Median rent | $1,238/mo | $967/mo |
| State income tax | Flat 5.30% | Flat 3.50% |
| Property tax rate | 0.49% | 0.75% |
| Groceries, gas & goods | 96 | 96 |
| Utilities | 70 | 75 |
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 | ID | KY | Difference |
|---|---|---|---|
| Housing | |||
| Housing (median rent)Biggest factor | $1,238 | $967 | -$271 |
| Taxes | |||
| State income tax | $282 | $224 | -$59 |
| Local income tax (state average) | None | $89 | +$89 |
| Sales tax (on everyday spending) | $86 | $86 | $0 |
| Everyday costs | |||
| Groceries, gas & goods | $1,766 | $1,759 | -$6 |
| Utilities | $288 | $308 | +$20 |
| Total | -$230 | ||
What the move itself costs
$3,400 to $7,300
From a container you load yourself up to full-service movers.
Shipping one car adds about $900 to $1,300, against roughly $650 in fuel and lodging to drive it the 4-day trip yourself.
These are statewide figures. Boise is not Idaho-average and Louisville is not Kentucky-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.