Morales-Sanchez is a census-designated place in Zapata County, Texas, United States. The population was 84 at the 2010 census. Morales-Sanchez is located at 26°47′15″N 99°6′53″W / 26.78750°N 99.11472°W. According to the United States Census Bureau, the CDP has a total area of 1.4 square miles, all land.