Below is a list of the 2012 post office holidays. Mail will not be delivered or sent on these days so plan accordingly. It is very important to pay close attention to the information below because many of the days that you might expect the USPS to be closed or open aren't always as you expect. Feel free to use this 2012 USPS holiday quick reference guide or calendars at the bottom of the page. The last thing you want is to expect the mailman to pickup an important package only to find out it is a post office holiday.
http://www.theholidayschedule.com/post-office-holidays.html
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