The Greenhills Post Office is a contracted postal station operated by the Village of Greenhills.  It is located at  22 Endicott, opposite the Village Commons (next to the Public Library).

The Post Office hours are:

10 AM until 6 PM Monday through Friday, with the last mail pickup at 5:00 PM 

10 am until 12:30 pm Saturdays, with the last mail pickup at 12:30 PM.

Also for your convenience, there is a drive-through drop box.