Greg A Strobl (Postmaster)
gregory.a.strobl@usps.gov
553 Main St
Big Stone City, SD 57216
Big Stone City, SD 57216
The Big Stone City Post Office is located in the state of South Dakota within Grant County. This location serves 1,044 Big Stone City residents with a median income of $58,906. It's estimated that approximately 1,666 packages pass through this post office each year.