Seattle is 22% more expensive than Richmond.
When comparing Seattle, WA and Richmond, CA, the overall cost of living indices are 196 and 161 respectively (national median = 100). Rent is $103/month cheaper in Richmond, saving renters about $1,236/year.
Median household income is $31,946/year higher in Seattle. Home values also differ significantly — the median in Seattle is $912,100 compared to $650,100 in Richmond.
Washington has no state income tax, giving Seattle residents a significant tax advantage over California's 13.3% rate.
Seattle vs Richmond — common questions
Other cost of living comparisons for Seattle and Richmond