District Post Office

The District Post Office is a full-service U.S. mail clearinghouse and is equipped with the latest mail-automation technology to reduce our customers' postage costs to the lowest available from the United States Postal Service (USPS).
The District Post Office offers a variety of services for all of your mailing and fulfillment needs. Whether you need letters inserted into envelopes, flyers sealed for self-mailing, or order fulfillment, let us do the work for you and so you can focus on other activities.

Services

U.S. Mail

The District Post Office (DPO) processes mail for delivery to the US Postal Service.

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Addressing for Intra-District (Campus)

All mail should be addressed with the recipient’s name, department name, and HISD mail route number.

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Direct-Mail Marketing

Direct mail is a low-cost effective method of marketing your school and the District Post Office is equipped with the latest technology and expertise to make your direct mail campaign a success.

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District Post Office
Houston Independent School District
4400 West 18th Street, Level 1 E
Houston, Texas 77092-8501
Fax: 713-556-6054
Hours: M-F, 8:00 a.m. - 5:00 p.m.
For questions pertaining to mail operations please contact:

District Post Office - Main Office
Hours: 7:00 a.m. - 3:30 p.m.
Phone: 713-676-9400
U.S. Mail Deadlines- prepared mail must be received at District Post Office by the hours below in order to receive same-day service:
First Class mail: 7:30 a.m. - 2:00 p.m.
Certified, Registered, Insured: 7:30 a.m. - 2:00 p.m.
Standard A: 7:30 a.m. - 2:00 p.m.
Express Mail: 7:30 a.m. - 4:30 p.m.