The post office stations remain closed on Sundays. This is the only day when full-time postal workers don't work at all. Regular business days by USPS are Monday through Saturday. This means that you cannot send anything to the post office on Sunday. However, you can go to the USPS web...
USPS usually delivers mail between9:00am–5:00 pm, irrespective of the delivery service you use. However during peak seasons when there are a lot of mails to be delivered as late as 6.30 pm. However, USPS maintained, “We cannot find when a carrier or delivery person is guaranteed. All ...
The mail delivery time of day for your specific address is going to be unique according to a variety of different factors (something we highlight in just a moment), but for the most part you can expect consistent mail delivery times on Monday through Saturday – with certain USPS offices ev...