This is correct. All the discussion about "other lawful purposes" in 18 USC 930(d) is meaningless, because post offices are specifically excluded from that section.Keith B wrote: Apparently 18.930 does not apply to post offices, but there are other issues at stake. This is written by Ken Hanson, Esq., Litigation Chair, Office of General Counsel of the Ohioans For Concealed Carry group. It pretty well says steer clear of the post office. Here is the LINK
I encourage everyone to read the OCCW link. It answers most questions.