Washington is 63% more expensive than Salem.
When comparing Washington, DC and Salem, OR, the overall cost of living indices are 171 and 105 respectively (national median = 100). Rent is $577/month cheaper in Salem, saving renters about $6,924/year.
Median household income is $34,387/year higher in Washington. Home values also differ significantly — the median in Washington is $724,600 compared to $382,400 in Salem.
Oregon has a lower income tax rate, making Salem slightly more tax-friendly.
Washington vs Salem — common questions
Other cost of living comparisons for Washington and Salem