Valerie A Reiss (Postmaster)
valerie.a.reiss@usps.gov
130 N Main St
Trail City, SD 57657
Trail City, SD 57657
The Trail City Post Office is located in the state of South Dakota within Dewey County. This location serves 203 Trail City residents with a median income of $64,444. It's estimated that approximately 324 packages pass through this post office each year.