Riverside and Pomona have a similar cost of living.
When comparing Riverside, CA and Pomona, CA, the overall cost of living indices are 144 and 143 respectively (national median = 100). Rent is $74/month cheaper in Pomona, saving renters about $888/year.
Median household income is $9,706/year higher in Riverside. Home values also differ significantly — the median in Riverside is $542,100 compared to $569,600 in Pomona.
Both cities share the same state tax structure since they are in California.
Riverside vs Pomona — common questions
Other cost of living comparisons for Riverside and Pomona