Eugenio Saenz is a census-designated place (CDP) in Starr County, Texas, United States. As of the 2020 census, Eugenio Saenz had a population of 182. It is a new CDP, formed from part of the old La Victoria CDP prior to the 2010 census.
Eugenio Saenz is located at (26.358253, -98.633123).
Eugenio Saenz along with 5 other census designated places (Alto Bonito Heights, El Castillo, El Socio, Olmito and Olmito, and Valle Vista) was formed prior to the 2010 U.S. census from parts of La Victoria CDP.
The CDP is within the Rio Grande City Grulla Independent School District (formerly Rio Grande City Consolidated Independent School District).