Denise L Koopsma (Postmaster)
denise.l.koopsma@usps.gov
318 Wheelock St
Hudson, SD 57034
Hudson, SD 57034
The Hudson Post Office is located in the state of South Dakota within Lincoln County. This location serves 712 Hudson residents with a median income of $49,741. It's estimated that approximately 1,136 packages pass through this post office each year.