Opolis, KS — We are temporarily relocating the Postal Operations of the Opolis, KS Post Office into the Pittsburg, KS Post Office. PO Box Customers can retrieve their mail at the Pittsburg Post Office with proper identification.

Pittsburg Post Office
702 North Locust
Pittsburgh, KS 66762

Monday – Friday  8:00am – 5:00pm
Saturday 9:00am – 1:00pm
Closed Sunday

Customers can locate alternate businesses where they can purchase stamps by logging onto usps.com and searching “Find a Location”. There’s also Stamps By Mail (ask your carrier for a form). Stamps By Phone 1-800-STAMP-24 (1-800-782-6724) and the 24/7 online Post Office at usps.com.

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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