Anacua, TexasAnacua is a census-designated place in Starr County, Texas, United States. It is a new CDP, formed from part of the La Rosita CDP prior to the 2010 census, with a population of 12.GeographyAnacua is located at .EducationThe CDP is within the Roma Independent School District. The zoned elementary school is Delia Gonzalez Garcia Elementary School. Roma High School is the district's sole comprehensive high school.DemographicsAnacua was first listed as a census designated place in the 2010 U.S. census, one of ten new CDPs carved out of the La Rosita CDP.