Candace L Phillips (Postmaster)
candace.l.phillips@usps.gov
511 N Ellsworth Rd
Box Elder, SD 57719
Box Elder, SD 57719
The Box Elder Post Office is located in the state of South Dakota within Pennington County. This location serves 6,217 Box Elder residents with a median income of $47,813. It's estimated that approximately 9,923 packages pass through this post office each year.