Vancouver and Lancaster have a similar cost of living.
When comparing Vancouver, WA and Lancaster, CA, the overall cost of living indices are 123 and 124 respectively (national median = 100). Rent is $64/month cheaper in Vancouver, saving renters about $768/year.
Median household income is $2,073/year higher in Vancouver. Home values also differ significantly — the median in Vancouver is $440,300 compared to $409,100 in Lancaster.
Washington has no state income tax, giving Vancouver residents a significant tax advantage over California's 13.3% rate.
Vancouver vs Lancaster — common questions
Other cost of living comparisons for Vancouver and Lancaster