when does the mail come on saturday varies depending on the location and the type of mail. For most residential addresses in the U.S., USPS typically delivers mail between 9 AM and 5 PM on Saturdays. However, delivery times can vary based on the route, service level (e.g., Priority Mail, First-Class Mail), and volume of mail in the area. Certain areas may receive mail earlier in the day, while others may experience later deliveries. It’s always a good idea to check your local post office or use tracking services to get an estimate of when your mail will arrive on Saturday.