Susan L Bruther (Postmaster)
susan.l.bruther@usps.gov
10545 NW Front St
Dupont, IN 47231
Dupont, IN 47231
The Dupont Post Office is located in the state of Indiana within Jefferson County. This location serves 1,167 Dupont residents with a median income of $53,295. It's estimated that approximately 1,863 packages pass through this post office each year.