“The Silverado Post Office management team and our maintenance department are working to get the new high-security Cluster Box Unit installed by the end of the week,” the spokesperson said.

KPRC 2 Investigates cluster mailbox issues. (Andrea Slaydon, Copyright 2023 by KPRC Click2Houston - All rights reserved.) Many residents across Houston, from Stafford ...

HOUSTON, Texas (KTRK) -- Dozens of master keys in Houston were missing or considered "unverified" by the U.S. Postal Service, putting 20,740 cluster ... be installing high-security collection ...