Portland and Santa Maria have a similar cost of living.
When comparing Portland, OR and Santa Maria, CA, the overall cost of living indices are 138 and 137 respectively (national median = 100). Rent is $246/month cheaper in Portland, saving renters about $2,952/year.
Median household income is $4,175/year higher in Portland. Home values also differ significantly — the median in Portland is $557,600 compared to $478,200 in Santa Maria.
Oregon has a lower income tax rate, making Portland slightly more tax-friendly.
Portland vs Santa Maria — common questions
Other cost of living comparisons for Portland and Santa Maria