Boston is 68% more expensive than Salem.
When comparing Boston, MA and Salem, OR, the overall cost of living indices are 176 and 105 respectively (national median = 100). Rent is $770/month cheaper in Salem, saving renters about $9,240/year.
Median household income is $22,855/year higher in Boston. Home values also differ significantly — the median in Boston is $710,400 compared to $382,400 in Salem.
Massachusetts has a lower income tax rate, making Boston slightly more tax-friendly.
Boston vs Salem — common questions
Other cost of living comparisons for Boston and Salem