Semangalam is a village located in Thiruvennainallur Block of Viluppuram district in Tamil Nadu. Situated in rural part of Viluppuram district of Tamil Nadu, it is one of the 59 villages of Thiruvennainallur Block of Viluppuram district. According to the government register, the village number of Semangalam is 633600. The village has 148 houses.
According to Census 2011, Semangalam's population is 606. Out of this, 296 are males while the females count 310 here. This village has 79 children in the age bracket of 0-6 years. Out of this 37 are boys and 42 are girls.
Literacy rate in Semangalam village is 43%. 263 out of total 606 population is literate here. Among males the literacy rate is 48% as 145 males out of total 296 are educated whereas female literacy rate is 38% as 118 out of total 310 females are literate in this Village.
The dark part is that illiteracy rate of Semangalam village is shockingly high -- 56%. Here 343 out of total 606 individuals are illiterate. Male illiteracy rate here is 51% as 151 males out of total 296 are illiterate. Among the females the illiteracy rate is 61% and 192 out of total 310 females are illiterate in this village.
The number of occupied people of Semangalam village is 344 however 262 are un-employed. And out of 344 employed person 6 individuals are completely dependent on agriculture.