PostOfficeOpen.com recommends checking your local Post Office and the USPS Service Alerts web page for updates on any disruptions, and we will also update our site as soon as we receive new information.
Are USPS post offices open today? Post office holidays can put a wrench in your plans to mail
letters and packages. This little web site will tell you whether the post
office is closed or open today and tomorrow. Here's a full list of post office holidays.