St. Louis is 39% cheaper than San Bernardino.
When comparing St. Louis, MO and San Bernardino, CA, the overall cost of living indices are 66 and 109 respectively (national median = 100). Rent is $455/month cheaper in St. Louis, saving renters about $5,460/year.
Median household income is $8,709/year higher in San Bernardino. Home values also differ significantly — the median in St. Louis is $185,100 compared to $384,900 in San Bernardino.
Missouri has a lower income tax rate, making St. Louis slightly more tax-friendly.
St. Louis vs San Bernardino — common questions
Other cost of living comparisons for St. Louis and San Bernardino