Melanie R Gaikowski (Postmaster)
melanie.r.gaikowski@usps.gov
105 N Main St
Waubay, SD 57273
Waubay, SD 57273
The Waubay Post Office is located in the state of South Dakota within Day County. This location serves 1,316 Waubay residents with a median income of $34,327. It's estimated that approximately 2,100 packages pass through this post office each year.