Moving from Colorado to Washington
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 Colorado and Washington, side by side.
Moving to Washington costs about
About the same
Colorado and Washington work out within $50/mo of each other
Worth knowing
State income tax is what separates these two states
Of everything that changes when you move from Colorado to Washington, state income tax moves the most: about $234 a month less, which is most of the whole difference.
Colorado vs Washington at a glance
| Colorado | Washington | |
|---|---|---|
| Median home price | $539,400 | $564,600 |
| Median rent | $1,761/mo | $1,760/mo |
| State income tax | Flat 4.40% | No state income tax |
| Property tax rate | 0.48% | 0.81% |
| Groceries, gas & goods | 99 | 104 |
| Utilities | 85 | 93 |
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 | CO | WA | Difference |
|---|---|---|---|
| Housing | |||
| Housing (median rent) | $1,761 | $1,760 | -$1 |
| Taxes | |||
| State income taxBiggest factor | $234 | $0 | -$234 |
| Sales tax (on everyday spending) | $43 | $101 | +$58 |
| Everyday costs | |||
| Groceries, gas & goods | $1,810 | $1,913 | +$103 |
| Utilities | $347 | $379 | +$32 |
| Total | -$40 | ||
What the move itself costs
$2,500 to $5,500
From a container you load yourself up to full-service movers.
Shipping one car adds about $700 to $1,000, against roughly $400 in fuel and lodging to drive it the 3-day trip yourself.
These are statewide figures. Denver is not Colorado-average and Seattle is not Washington-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.