Districts of Tamil Nadu in the context of Thiruvarur district

Erode district is one of the 38 districts in the south Indian state of Tamil Nadu. It was the largest district by area in the state before the formation of Tirupur district in 2009 and is the third largest by area, as of 2024. The headquarters of the district is Erode. The district is divided into two revenue divisions, Erode and Gobichettipalayam, and is further subdivided into 10 taluks.

The district is landlocked and lies towards the middle of the Indian peninsula and is bordered by the state of Karnataka to the north. The Eastern Ghats pass through the north-western part of the district, and the Western Ghats straddles the western edge. The district is watered by the Kaveri River which meets its major tributary Bhavani in the district. It covers an area of 6,036 km (2,331 sq mi), and had a population of 2,251,744 as per the 2011 census. The major spoken language is Kongu Tamil, a dialect of Tamil. Hinduism is the major religion with nearly 94% adherents.

Madurai district is one of the 38 districts of the state of Tamil Nadu in southeastern India. The city of Madurai serves as the district headquarters. It houses the famous Sri Meenakshi Sundareshwarar temple and is situated on the banks of the river Vaigai. Thiruparankundram is one of the major tourist place in the district. As of 2011, the district had a population of 3,038,252 with a sex-ratio of 990 females for every 1,000 males. Aside from the city of Madurai, the larger towns are Melur, Vadipatti, Thirumangalam, Thirupparankundram, Peraiyur, and Usilampatti.

Thanjavur district is one of the 38 districts of the state of Tamil Nadu, in southeastern India. Its headquarters is Thanjavur (Tanjore) . The district is located in the delta of the Cauvery River and is mostly agrarian.

Thoothukudi district is one of the 38 districts of Tamil Nadu, a state in southern India. On 20 October 1986, an M. G. Ramachandran-led government bifurcated the Tirunelveli district to form the district. It is shared by its boundaries with the Tenkasi, Tirunelveli, Ramanathapuram, and Virudhunagar districts and by the Gulf of Mannar in the Bay of Bengal. The district is like a mini India in shape. It is broad in the north and tapers towards the south. Thoothukudi is the headquarters and largest city of the district.