In Cleveland, only the Main Post office at 2400 Orange Avenue will be accepting mail until midnight, according to the USPS.
In Akron, the Main Post office at 675 Wolf Ledges Parkway will be open until midnight, as well as the Canton main post office at 2650 Cleveland Avenue N.W, according to the USPS website.
The Elyria post office will be open until 10 p.m. at 345 East Bridge Street.
Other branches in Beachwood (3695 Green Road), the Lakewood office (1475 Warren Road) and the Midpark office (13301 Smith Road in Middleburg Heights) will be open until 8 p.m.
Click here for a complete list of post offices open until 8 p.m., 9 p.m., 10 p.m. and midnight.
Know that about 30 post offices with 24-hour self-service lobbies can help last-minute filers that choose to use a credit or debit cards to buy postage stickers with an April 15 postmark.
Those 24-hour offices are located in each of the Northern Ohio counties. For a list, click here.