Vallejo is 8% cheaper than Downey.
When comparing Vallejo, CA and Downey, CA, the overall cost of living indices are 155 and 169 respectively (national median = 100). Rent is $121/month cheaper in Downey, saving renters about $1,452/year.
Median household income is $2,096/year higher in Vallejo. Home values also differ significantly — the median in Vallejo is $557,500 compared to $728,500 in Downey.
Both cities share the same state tax structure since they are in California.
Vallejo vs Downey — common questions
Other cost of living comparisons for Vallejo and Downey