Postal Locations

Our office moved to a new location in LO and we filled out all the appropriate forwarding address paperwork (received a confirmation), but 2 months later some of our mail is still being delivered to the old address. A mail carrier also tried to leave our mail with our former business neighbors who informed us that they had refused to accept it. We've tried several times to call the Post Office, but no one answers the phone and there isn't a way to leave a message.

Worst post office the old man that works the front takes forever, if you get tracking don't expect them to scan it and update it. Go somewhere else

WHERE on the federal site for Lake Grove is the listing of times the mail is gathered for transport toward the end of the day ?? Are there holiday times for the office to be open ? Basic information.