As of 2011[update] India census, A Medihalli had a population of 2,915. Males constitute 1,519 of the population and females 1,396. Kannada is the official and most widely spoken language in A Medihalli. A Medihalli has an average literacy rate of 68.30 percent, higher than the national average of 59.5 percent, with 71.49 percent of the males and 64.83 percent of females literate.