Kelly A Mccartney (Postmaster)
kelly.a.mccartney@usps.gov
1000 Progress Dr
Liberty, MO 64068
Liberty, MO 64068
The Liberty Post Office is located in the state of Missouri within Clay County. This location serves 36,280 Liberty residents with a median income of $65,781. It's estimated that approximately 57,907 packages pass through this post office each year.