Pueblo East is an unincorporated community and census-designated place (CDP) in Webb County, Texas, United States.This was a new CDP formed from parts of the Ranchitos Las Lomas CDP prior to the 2010 census.The CDP has a total area of 0.1 square miles (0.26 km2), all land.[3] Residents are in the United Independent School District.[8] Pueblo East first appeared as a census designated place in the 2010 U.S. Census,[20] one of seven CDPs (Colorado Acres, Hillside Acres, Las Haciendas, Las Pilas, Los Veteranos I, Pueblo East, and Valle Verde) were formed out the Ranchitos Las Lomas CDP.