Seattle is 34% more expensive than Fontana.
When comparing Seattle, WA and Fontana, CA, the overall cost of living indices are 196 and 146 respectively (national median = 100). Rent is $265/month cheaper in Fontana, saving renters about $3,180/year.
Median household income is $23,797/year higher in Seattle. Home values also differ significantly — the median in Seattle is $912,100 compared to $558,500 in Fontana.
Washington has no state income tax, giving Seattle residents a significant tax advantage over California's 13.3% rate.
Seattle vs Fontana — common questions
Other cost of living comparisons for Seattle and Fontana