For example: "New York", or "Chicago"

Post Offices in Upper Lake

Click on the Post Office from this list of 1 Post Offices in Upper Lake to view the opening hours, phone number, drop-off times, services and other information.

1. USPS Post Office Upper Lake (CA)

Upper Lake, CA 95485

The Post Office is open Monday to Wednesday and on Friday from 9:00 am to 3:00 pm. It is closed on Thursday and Saturday and Sunday.