Iyyampalayam
As of 2001 India census, Iyyampalayam had a population of 12,131. Males constitute 50% of the population and females 50%. Iyyampalayam has an average literacy rate of 62%, higher than the national average of 59.5%; with 56% of the males and 44% of females literate. 11% of the population is under 6 years of age.Coconuts and Mangoes are  the main production in this village. This village is located at the bottom of Kodaikanal.  Marudanadi dam is very nearer to  this village and through which around   of lands gets irrigated.