Doris J Knoll (Postmaster)
doris.j.knoll@usps.gov
117 S Chicago St
Royal Center, IN 46978
Royal Center, IN 46978
The Royal Center Post Office is located in the state of Indiana within Cass County. This location serves 2,059 Royal Center residents with a median income of $46,425. It's estimated that approximately 3,286 packages pass through this post office each year.