Brenda Holste (Postmaster)
brenda.k.holste@usps.gov
122 W Washington Ave
Altamont, IL 62411
Altamont, IL 62411
The Altamont Post Office is located in the state of Illinois within Effingham County. This location serves 4,430 Altamont residents with a median income of $54,122. It's estimated that approximately 7,071 packages pass through this post office each year.