Evelyn L Zacher (Postmaster)
evelyn.l.zacher@usps.gov
330 Shawnee St
Leavenworth, KS 66048
Leavenworth, KS 66048
The Leavenworth Post Office is located in the state of Kansas within Leavenworth County. This location serves 35,475 Leavenworth residents with a median income of $51,591. It's estimated that approximately 56,622 packages pass through this post office each year.