Santa Rosa is 26% more expensive than Santa Maria.
When comparing Santa Rosa, CA and Santa Maria, CA, the overall cost of living indices are 172 and 137 respectively (national median = 100). Rent is $242/month cheaper in Santa Maria, saving renters about $2,904/year.
Median household income is $12,793/year higher in Santa Rosa. Home values also differ significantly — the median in Santa Rosa is $685,000 compared to $478,200 in Santa Maria.
Both cities share the same state tax structure since they are in California.
Santa Rosa vs Santa Maria — common questions
Other cost of living comparisons for Santa Rosa and Santa Maria