Charles R Townsend (Postmaster)
charles.r.townsend@usps.gov
800 S Post Oak Rd
Sulphur, LA 70663
Sulphur, LA 70663
The Sulphur Post Office is located in the state of Louisiana within Calcasieu Parish County. This location serves 28,150 Sulphur residents with a median income of $47,725. It's estimated that approximately 44,931 packages pass through this post office each year.