Oakland is 57% more expensive than Lancaster.
When comparing Oakland, CA and Lancaster, CA, the overall cost of living indices are 195 and 124 respectively (national median = 100). Rent is $221/month cheaper in Lancaster, saving renters about $2,652/year.
Median household income is $21,286/year higher in Oakland. Home values also differ significantly — the median in Oakland is $924,700 compared to $409,100 in Lancaster.
Both cities share the same state tax structure since they are in California.
Oakland vs Lancaster — common questions
Other cost of living comparisons for Oakland and Lancaster