Isn't it weird that there isn't a central list of post offices at, oh I don't know, say, USPS.com, that tells you which post office branches are going to be open late tonight for last-minute filers? Or is there a list and I simply couldn't find it (possible)?

Here's a partial list. Feel free to add your own in the comments section. These are remarkably difficult to find.

Thanks to the Consumerist for some of the links.

Avoid the post office altogether by filing online for free.

General Post Office hours can be searched for here.

(Picture by Cauchi Savona)