Salem is 22% more expensive than Billings.
When comparing Salem, OR and Billings, MT, the overall cost of living indices are 105 and 86 respectively (national median = 100). Rent is $226/month cheaper in Billings, saving renters about $2,712/year.
Median household income is $45/year higher in Salem. Home values also differ significantly — the median in Salem is $382,400 compared to $311,800 in Billings.
Montana has a lower income tax rate, making Billings slightly more tax-friendly.
Salem vs Billings — common questions
Other cost of living comparisons for Salem and Billings