Chapeno is a census-designated place (CDP) in Starr County, Texas, United States. This was a new CDP for the 2010 census. As of the 2020 census, Chapeno had a population of 42.
Chapeno is located at (26.550879, -99.133880).
Chapeno first appeared as a census designated place in the 2010 U.S. census.
The CDP is within the Roma Independent School District. The zoned elementary school for the 2010 Census community is Emma Vera Elementary School. Roma High School is the district's sole comprehensive high school.