Sacramento is 15% cheaper than Vallejo.
When comparing Sacramento, CA and Vallejo, CA, the overall cost of living indices are 132 and 155 respectively (national median = 100). Rent is $319/month cheaper in Sacramento, saving renters about $3,828/year.
Median household income is $5,743/year higher in Vallejo. Home values also differ significantly — the median in Sacramento is $484,600 compared to $557,500 in Vallejo.
Both cities share the same state tax structure since they are in California.
Sacramento vs Vallejo — common questions
Other cost of living comparisons for Sacramento and Vallejo