Columbia, SC - The Postal Service will observe Martin Luther King Jr. Day, a federal holiday that marks the civil rights leader’s birthday, on Monday, Jan. 21, 2019.  Post Offices will be closed and there will be limited delivery of some package products, including Priority Mail Express.  All Post Offices will reopen with regular mail delivery, collections and retail services on Tuesday, Jan. 22, 2019.

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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