Is there mail today july 3rd

In the United States, the United States Postal Service (USPS) observes the following holidays in 2023:

Since July 3rd is not a federal holiday, mail delivery will occur as usual. You can expect to receive your mail and packages on this day.

However, it's always a good idea to check with your local post office or USPS website for any specific holiday hours or delivery schedules in your area.