Santa Clarita is 30% more expensive than Ontario.
When comparing Santa Clarita, CA and Ontario, CA, the overall cost of living indices are 197 and 152 respectively (national median = 100). Rent is $570/month cheaper in Ontario, saving renters about $6,840/year.
Median household income is $37,120/year higher in Santa Clarita. Home values also differ significantly — the median in Santa Clarita is $721,000 compared to $568,000 in Ontario.
Both cities share the same state tax structure since they are in California.
Santa Clarita vs Ontario — common questions
Other cost of living comparisons for Santa Clarita and Ontario