Daughterzip -

The term is frequently used by postal carriers and staff to describe logistical configurations where a single mail route spans across multiple ZIP code boundaries.

Search results also indicate that file names containing variations of "daughter.zip" are sometimes associated with or highly inappropriate and illegal content hosted on unsecure servers. If you have encountered this as a file name on the internet: daughterzip

: To ensure that automated tools like the "Load Truck" feature work properly for substitute carriers (RCAs), regular carriers often need to coordinate with local management or IT to update the route's digital footprint in the USPS database. Safety Warning The term is frequently used by postal carriers