is us mail delivered on saturdays

is us mail delivered on saturdays is a common question for customers who need to track their shipments over the weekend. Yes, USPS delivers mail and packages on Saturdays, including Priority Mail and First-Class Mail. While mail delivery is available on Saturdays, it may not be as frequent as during weekdays, and some services, like regular mail, may have longer delivery times on weekends. However, express services like Priority Mail Express offer guaranteed Saturday delivery for an additional fee.