Fullerton is 14% cheaper than Costa Mesa.
When comparing Fullerton, CA and Costa Mesa, CA, the overall cost of living indices are 195 and 228 respectively (national median = 100). Rent is $271/month cheaper in Fullerton, saving renters about $3,252/year.
Median household income is $5,854/year higher in Costa Mesa. Home values also differ significantly — the median in Fullerton is $859,600 compared to $1,054,700 in Costa Mesa.
Both cities share the same state tax structure since they are in California.
Fullerton vs Costa Mesa — common questions
Other cost of living comparisons for Fullerton and Costa Mesa