Rhonda Stadelbacher (Postmaster)
rhonda.e.stadelbacher@usps.gov
85 N Elm St
Alto Pass, IL 62905
Alto Pass, IL 62905
The Alto Pass Post Office is located in the state of Illinois within Union County. This location serves 677 Alto Pass residents with a median income of $34,034. It's estimated that approximately 1,081 packages pass through this post office each year.