Tamil
Nadu is one of the most urbanized states of India but most of the people
still live in villages. In Tamil Nadu, there is an established caste
system with traditional differentiations a lot more pronounced than in
many other parts of India. A large part of population is confined to the
Chennai (covering industrial areas, townships and the surrounding
villages) and those around Madurai, Tiruchchirappall and Coimbatore.
About 80 percent of the people in Tamil Nadu follow Hinduism. A
substantial percentage of population in Tamil Nadu follows Christianity
and Islam.
Brahmins form the highest caste in the social hierarchy of Tamil Nadu.
Traditionally, their work used to be confined to religious activities
and astrological professions and they were dependent on villages gifted
to them by rulers. Communities such as Vellalas (known as Gounders in
Coimbatore, Mudaliars in Chingleput and other areas, Pillais in
Thirunelveli district) are mainly involved in agriculture. The Village
traders such as Komutti Chettiars belong to Vaishya communities.
Shaanaars are an affluent mercantile community in Tamil society.
Untouchables form the majority of agricultural laborers.