Washington is 84% more expensive than Rochester.
When comparing Washington, DC and Rochester, MN, the overall cost of living indices are 171 and 93 respectively (national median = 100). Rent is $584/month cheaper in Rochester, saving renters about $7,008/year.
Median household income is $18,520/year higher in Washington. Home values also differ significantly — the median in Washington is $724,600 compared to $287,500 in Rochester.
Minnesota has a lower income tax rate, making Rochester slightly more tax-friendly.
Washington vs Rochester — common questions
Other cost of living comparisons for Washington and Rochester