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Post Offices in Rio Vista

Click on the Post Office from this list of 2 Post Offices in Rio Vista to view the opening hours, phone number, drop-off times, services and other information.

1. USPS Post Office Rio Vista (TX)

205 Highway 174 S

Rio Vista, TX 76093

The Post Office is open Monday to Friday from 9:00 am to 11:00 am and from 12:00 pm to 2:00 pm. It is closed Saturday and Sunday.

2. USPS Post Office Rio Vista (CA)

140 Sacramento St

Rio Vista, CA 94571

The Post Office is open Monday to Friday from 9:00 am to 3:00 pm. It is closed Saturday and Sunday.