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Arlene M Duenow (Postmaster)
arlene.m.duenow@usps.gov
205 N Rum River Dr
Princeton, MN 55371
Princeton, MN 55371
The Princeton Post Office is located in the state of Minnesota within Mille Lacs County. This location serves 16,442 Princeton residents with a median income of $57,409. It's estimated that approximately 26,243 packages pass through this post office each year.