de la Pena, Silverio, Drugstore and Post Office

423 E. Main St., Rio Grande City, Texas. County/parish: Starr.

Added to the National Register of Historic Places September 02, 1980. NRIS 80004150.

1 contributing building.

Also known as:

• Old U.S. Post Office Building

National Park Service documentation: https://catalog.archives.gov/id/40973375