Allen T Mcmillin (Postmaster)
allen.t.mcmillin@usps.gov
3481a Highway 370
Dumas, MS 38625
Dumas, MS 38625
The Dumas Post Office is located in the state of Mississippi within Tippah County. This location serves 1,058 Dumas residents with a median income of $28,621. It's estimated that approximately 1,689 packages pass through this post office each year.