Seattle is 14% more expensive than Santa Rosa.
When comparing Seattle, WA and Santa Rosa, CA, the overall cost of living indices are 196 and 172 respectively (national median = 100). Rent is $86/month cheaper in Seattle, saving renters about $1,032/year.
Median household income is $24,574/year higher in Seattle. Home values also differ significantly — the median in Seattle is $912,100 compared to $685,000 in Santa Rosa.
Washington has no state income tax, giving Seattle residents a significant tax advantage over California's 13.3% rate.
Seattle vs Santa Rosa — common questions
Other cost of living comparisons for Seattle and Santa Rosa