“It was packed eight minutes before closing. There was 14 people all with packages. I had three. A couple people had a lot of questions and needed guidance. The postal workers were very patient and accommodating and friendly and knowledgeable and they actually got all of us out of there happily without having to go past 5:00pm. WOW! They are ? good. Thank you Ontario Post Office. Way to go.”
“I have been using this post office for my years. It conveniently located for me and parking is never a problem. Although at times it can be crowded, the postal workers do their best to move the line quickly.”
“Effective: There was a notice posted on the door. On Saturday, May 30, 2026, this post office closed. If you need PO service go to 123 W. Holt or the other one farther east on Holt or Arrow Highway/3rd St in Upland.
I liked this P.O. because it was smaller and the staff was very nice, pleasant and courteous.”