The Houston Symphony established a scholarship in Hogg's name, honored her on her 90th birthday with a special concert, and holds an annual Ima Hogg Young Artist Competition for musicians between the ages of 13 and 30 who perform on orchestral instruments or the piano. The Center for American History at the University of Texas at Austin presents an annual Ima Hogg Award for Historical Achievement. She was a National Patroness of Delta Omicron, an international professional music fraternity. The Mental Health Association of Greater Houston presents an annual Ima Hogg Award "to an individual or couple who have advanced mental health causes".