Charles D Tolentino (Postmaster)
charles.d.tolentino@usps.gov
511 E Walnut St
Columbia, MO 65201
Columbia, MO 65201
The Columbia Post Office is located in the state of Missouri within Boone County. This location serves 39,417 Columbia residents with a median income of $31,004. It's estimated that approximately 62,914 packages pass through this post office each year.