Newark is 52% more expensive than St. Louis.
When comparing Newark, NJ and St. Louis, MO, the overall cost of living indices are 100 and 66 respectively (national median = 100). Rent is $352/month cheaper in St. Louis, saving renters about $4,224/year.
Median household income is $6,863/year higher in St. Louis. Home values also differ significantly — the median in Newark is $337,800 compared to $185,100 in St. Louis.
Missouri has a lower income tax rate, making St. Louis slightly more tax-friendly.
Newark vs St. Louis — common questions
Other cost of living comparisons for Newark and St. Louis