San Juan, Starr County, Texas

San Juan is a census-designated place (CDP) in Starr County, Texas, United States. It is a new CDP formed from part of the Garceno CDP prior to the 2010 census, with a population of 129.

Geography
San Juan is located at 26.415°N, -98.94361°W (26.414966, -98.943691).

Demographics
San Juan first appeared in the 2010 U.S. Census after being carved out from part of the Garceno CDP.

Education
The CDP is within the Roma Independent School District. The zoned elementary school is R. T. Barrera Elementary School. Roma High School is the district's sole comprehensive high school.