Santa Ana is 18% cheaper than Simi Valley.
When comparing Santa Ana, CA and Simi Valley, CA, the overall cost of living indices are 163 and 200 respectively (national median = 100). Rent is $538/month cheaper in Santa Ana, saving renters about $6,456/year.
Median household income is $29,349/year higher in Simi Valley. Home values also differ significantly — the median in Santa Ana is $657,800 compared to $753,500 in Simi Valley.
Both cities share the same state tax structure since they are in California.
Santa Ana vs Simi Valley — common questions
Other cost of living comparisons for Santa Ana and Simi Valley