St. Paul and Rochester have a similar cost of living.
When comparing St. Paul, MN and Rochester, MN, the overall cost of living indices are 91 and 93 respectively (national median = 100). Rent is $68/month cheaper in St. Paul, saving renters about $816/year.
Median household income is $14,712/year higher in Rochester. Home values also differ significantly — the median in St. Paul is $280,300 compared to $287,500 in Rochester.
Both cities share the same state tax structure since they are in Minnesota.
St. Paul vs Rochester — common questions
Other cost of living comparisons for St. Paul and Rochester