Eraiyur is a village placed in Ulundurpettai Block of Viluppuram district in Tamil Nadu. Placed in rural area of Viluppuram district of Tamil Nadu, it is one of the 77 villages of Ulundurpettai Block of Viluppuram district. As per the government register, the village code of Eraiyur is 633626. The village has 2009 houses.
According to Census 2011, Eraiyur's population is 8826. Out of this, 4421 are males whereas the females count 4405 here. This village has 1049 children in the age group of 0-6 years. Out of this 502 are boys and 547 are girls.
Literacy rate in Eraiyur village is 68%. 6023 out of total 8826 population is educated here. Among males the literacy rate is 69% as 3077 males out of total 4421 are literate whereas female literacy rate is 66% as 2946 out of total 4405 females are literate in this Village.
The Negative portion is that illiteracy rate of Eraiyur village is 31%. Here 2803 out of total 8826 people are illiterate. Male illiteracy rate here is 30% as 1344 males out of total 4421 are illiterate. Among the females the illiteracy rate is 33% and 1459 out of total 4405 females are illiterate in this village.
The number of employed person of Eraiyur village is 4033 still 4793 are non-working. And out of 4033 employed person 1245 persons are completely reliant on agriculture.