Ethnic groups of Tamil Nadu Punjab and Jains from Rajasthan are found in fairly appreciable numbers in the cities of Chennai, Coimbatore, Salem, Tiruchirapalli, Madurai, Tirunelveli. The city of Coimbatore has a significant population of Konkani-speaking Gaud Saraswat Brahmins (GSB)s who had migrated from Karnataka. Tamil Nadu also has a population of about 300 Zoroastrians most of whom reside in the neighbourhood of Royapuram in Chennai. Ethnic groups of Tamil Nadu Tamil Nadu is one of the 29 states of India. Its capital and largest city is Chennai (formerly known as Madras). Tamil Nadu lies in the southernmost part of the Indian Peninsula and is
Economy of Tamil Nadu of the Government of Tamil Nadu with figures in millions of Indian Rupees. See also and . Non-tax revenues of local bodies are excluded. Amount in millions Economy of Tamil Nadu Tamil Nadu has the second-largest economy in India. Over 50% of the state is urbanized, accounting for 9.6% of the urban population in the country, while only comprising 6% of India's total population. Services contributes to 45% of the economic activity in the state, followed by manufacturing at 34% and agriculture at 21%. Government is the major investor in the state, with 52% of total investments, followed by private