How is mail primarily sorted at postal facilities?

Mail at postal facilities is primarily sorted through a combination of automated machines and manual sorting processes. Automated sorting machines are designed to efficiently handle large volumes of mail quickly and accurately, using advanced technology to read addresses, sort by size and weight, and organize mail into designated delivery routes. This system significantly speeds up the sorting process compared to manual methods alone.

In addition to automated sorting, there is still a crucial role for workers who manually sort mail. This manual sorting includes handling items that may not fit the specifications of automated machines, such as irregularly shaped packages or pieces requiring special attention. The combination of these methods ensures that mail is processed effectively and reaches its intended destination in a timely manner, reflecting the operational methods at modern postal facilities.