Oakland is 55% more expensive than Tacoma.
When comparing Oakland, CA and Tacoma, WA, the overall cost of living indices are 195 and 126 respectively (national median = 100). Rent is $320/month cheaper in Tacoma, saving renters about $3,840/year.
Median household income is $13,512/year higher in Oakland. Home values also differ significantly — the median in Oakland is $924,700 compared to $454,600 in Tacoma.
Washington has no state income tax, giving Tacoma residents a significant tax advantage over California's 13.3% rate.
Oakland vs Tacoma — common questions
Other cost of living comparisons for Oakland and Tacoma