Portland is 53% more expensive than Spokane.
When comparing Portland, OR and Spokane, WA, the overall cost of living indices are 138 and 90 respectively (national median = 100). Rent is $455/month cheaper in Spokane, saving renters about $5,460/year.
Median household income is $23,047/year higher in Portland. Home values also differ significantly — the median in Portland is $557,600 compared to $326,200 in Spokane.
Washington has no state income tax, giving Spokane residents a significant tax advantage over Oregon's 9.9% rate.
Portland vs Spokane — common questions
Other cost of living comparisons for Portland and Spokane