Annavasal has an average literacy rate of 67%, higher than the national average of 59.5%; with 55% of the males and 45% of females literate. 12% of the population is under 6 years of age.
The provided text highlights Annavasal's literacy rate (67%) compared to the national average (59.5%). It also specifies that 55% of males and 45% of females in Annavasal are literate, while 12% of the population is under six years old.