Barbara J Frank (Postmaster)
barbara.j.frank@usps.gov
146 N Main St
Buffalo Lake, MN 55314
Buffalo Lake, MN 55314
The Buffalo Lake Post Office is located in the state of Minnesota within Renville County. This location serves 1,337 Buffalo Lake residents with a median income of $54,596. It's estimated that approximately 2,134 packages pass through this post office each year.