Lansing, MI — The Mason Post Office, located at 144 W Ash St., Mason, MI 48854, will reopen on Monday, Nov. 21, 2022. PO Box service will also open and be available for customer pick-up.

Hours of operation are Monday through Friday, 9:00 a.m. to 5:00 p.m.; Saturday, 9:00 a.m. to -12:00 p.m.; and closed on Sunday.

To ensure the safety of both postal customers and employees, the Mason Post Office was temporarily closed until structural issues were repaired and the building can be safely occupied.

The Postal Service receives no tax dollars for operating expenses and relies on the sale of postage, products and services to fund its operations.

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