San Jacinto County Post Office

Find San Jacinto County Texas post offices and USPS mailing boxes. Post offices provide information on bulk mail services, domestic mail delivery, international shipping, change of address, mail forwarding, PO boxes, and passport services.


Coldspring Post Office 14231 Highway 150 Coldspring TX 77331 936-653-2223


Oakhurst Post Office 1100 U.s. 190 Oakhurst TX 77359 936-377-2360

Pointblank Post Office 30 S Counts Rd Pointblank TX 77364 936-377-2369

Shepherd Post Office 1350 South Byrd Avenue Shepherd TX 77371 936-628-6922

What Change of Address options are available?

Customers can request a temporary or permanent Change of Address either online or in person at the Post Office using PS Form 3575. The online application for Change of Address has a $1.00 identity validation fee.

Is it possible to insure mail and items sent via the USPS?

Yes. Standard mail can be insured for up to $5,000 for an additional fee. Registered mail items can be insured for up to $50,000.

What is the USPS Office of Inspector General?

The Office of Inspector General (OIG) is a division within the USPS responsible for ensuring the integrity and accountability of the postal service. It conducts investigations to safeguard the postal system and performs audits and reviews.