To find your local post office's opening hours, go to www.usps.com. Under "Quick Tools," choose "Find USPS Locations." Enter your city and state. Click on "Search". Office hours are listed here.Continue Reading
Go to the United States Postal Service at www.usps.com.
On the blue tool bar, choose "Quick Tools" on the left side. Click on "Find USPS Locations."
Input your city and state or your zip code. The default radius is 20 miles. This can be changed here. Click on the "Search" option. The search will display office hours.