Philadelphia is 24% cheaper than Elizabeth.
When comparing Philadelphia, PA and Elizabeth, NJ, the overall cost of living indices are 85 and 112 respectively (national median = 100). Rent is $140/month cheaper in Philadelphia, saving renters about $1,680/year.
Median household income is $3,176/year higher in Elizabeth. Home values also differ significantly — the median in Philadelphia is $232,400 compared to $393,500 in Elizabeth.
Pennsylvania has a lower income tax rate, making Philadelphia slightly more tax-friendly.
Philadelphia vs Elizabeth — common questions
Other cost of living comparisons for Philadelphia and Elizabeth