Alangulam has an average literacy rate of 77%, higher than the national average of 59.5%; with 82% of the males and 74% of females literate. 8% of the population is under 6 years of age.
Alangulam has a literacy rate of 77%, exceeding the national average of 59.5%; with 82% of males and 74% of females literate.  8% of the population is under six years old.