Monday – Friday
Counter: 7 to 11 am, 11:30 am to 1:30 pm
Last mail collection: 1:15 pm
Counter: 8:30 to 10:30 am
Last mail collection: 10:30 am
PO Box Lobby Hours: 24/7
Frequently Asked Questions
What are the McLean Post Office hours?
The post office counter (package pickup/dropoff and other services) is open Monday – Friday from 7 to 11 am, 11:30 am to 1:30 pm and Saturday 8:30 to 10:30 am and is closed on Sunday. The PO Box Lobby is open 24/7.