Downey is 23% more expensive than Santa Maria.
When comparing Downey, CA and Santa Maria, CA, the overall cost of living indices are 169 and 137 respectively (national median = 100). Rent is $50/month cheaper in Santa Maria, saving renters about $600/year.
Median household income is $2,783/year higher in Downey. Home values also differ significantly — the median in Downey is $728,500 compared to $478,200 in Santa Maria.
Both cities share the same state tax structure since they are in California.
Downey vs Santa Maria — common questions
Other cost of living comparisons for Downey and Santa Maria