This is not a post office no drop off or window to mail items.
This should not be listed as a post office it is a pickup facility that does not even sell stamps
This is a POSTAL ANNEX for package PICK UP ONLY. They are fast and efficient. They do not sell any postal products.
Us Post Office Annex is a US Post Office based in Springfield, Illinois. Us Post Office Annex is located at 1927 E Sangamon Ave, Springfield, IL 62702, USA.
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