Where is Chennai district, Chennai population 2025, Chennai area in sq km
Where is Chennai district: Chennai is a district in the state of Tamil Nadu, India. Chennai district is located on the southeast coast of India and includes the big city called Chennai, which is also the capital of Tamil Nadu. As of 2025, the population of Chennai district is around 86 lakh people. The total area of Chennai district is about 426 square kilometers, which is small in size but has a lot of people living in it.
The RTO codes of Chennai district are TN-01, TN-02, TN-09, TN-10, TN-22, TN-85, and TN-87. The main languages spoken in Chennai district are Tamil and English. The district headquarter of Chennai district is also in Chennai city. Where is Chennai, Chennai population 2025, Chennai area in sq km.

Chennai State name | Tamil Nadu |
Chennai district headquarters (City) | Chennai |
Chennai Pin Code | 600001 (Main city pin) |
Chennai area in sq km | Around 426 sq. km |
Chennai population 2025 (full district) | Around 86 lakh (8.6 million) |
Chennai RTO code | TN-01, TN-02, TN-09, TN-10, TN-22, TN-85, and TN-87 |
Chennai local language | Tamil, English |
Nearest Airport to Chennai | Chennai International Airport (MAA), around 20 km from city center |
Major Cities | Chennai city only (District is fully urban) |
Tehsils and Sub Tehsils | Fort-Tondiarpet, Egmore-Nungambakkam, Mylapore-Triplicane, Perambur-Purasawalkam, Guindy, Ambattur |
Chennai Collector Name | Tmt. Rashmi siddharth zagade, I.A.S. |
Chennai DM office address | |
Chennai official website | chennai.nic.in |
Which are the neighbouring districts of Chennai, neighbouring cities of Chennai
Chennai district is a coastal district in Tamil Nadu with only a few neighbouring districts. On the north and west side, Chennai is bordered by Tiruvallur district, while on the south and southwest side, Chennai touches Kanchipuram district. On the east side, Chennai is along the Bay of Bengal, so there is no land border there. Chennai does not share its boundary with any district from other states, because Chennai district is fully surrounded by districts of Tamil Nadu only.
Chennai airport name
Chennai district has an airport. The airport name is Chennai International Airport. Chennai International Airport is in Tirusulam, about 21 km from the centre of Chennai city. The airport started its air service in 1915 and was officially opened in 1930.
Which is the main railway station of Chennai
The main railway station of Chennai is Puratchi Thalaivar Dr. M.G. Ramachandran Central Railway Station, commonly called Chennai Central. Chennai Central was built in 1873 and is one of the busiest railway stations in South India. Chennai Central has 17 platforms. In Chennai district, there are a total of 61 railway stations.
What is the pin code of Chennai
Chennai Pin code (A-M)
Post offices | PIN Code | District | SO./B.O./H.O |
---|---|---|---|
Aminjikarai | Pin code – 600029 | Chennai | S.O. |
Anna Nagar | Pin code – 600040 | Chennai | S.O. |
Anna Nagar East | Pin code – 600102 | Chennai | S.O. |
Anna Nagar Western Extn | Pin code – 600101 | Chennai | S.O. |
Anna Road | Pin code – 600002 | Chennai | H.O. |
Arumbakkam | Pin code – 600106 | Chennai | S.O. |
Ashoknagar | Pin code – 600083 | Chennai | S.O. |
Aynavaram | Pin code – 600023 | Chennai | S.O. |
Besantnagar | Pin code – 600090 | Chennai | S.O. |
Broadway | Pin code – 600108 | Chennai | S.O. |
Cemetry Road | Pin code – 600021 | Chennai | S.O. |
Chennai G.P.O. | Pin code – 600001 | Chennai | H.O. |
Chennai Medicle College | Pin code – 600003 | Chennai | S.O. |
Chepauk | Pin code – 600005 | Chennai | S.O. |
Chetput | Pin code – 600031 | Chennai | S.O. |
Chintadripet | Pin code – 600002 | Chennai | S.O. |
Choolai | Pin code – 600112 | Chennai | S.O. |
Choolaimedu | Pin code – 600094 | Chennai | S.O. |
D G Vaishnav College | Pin code – 600106 | Chennai | S.O. |
Decosters Road | Pin code – 600012 | Chennai | S.O. |
Dr. Ambedkar Nagar | Pin code – 600003 | Chennai | S.O. |
Edapalayam | Pin code – 600003 | Chennai | S.O. |
Egmore ND | Pin code – 600008 | Chennai | S.O. |
Egmore | Pin code – 600008 | Chennai | S.O. |
Ekkaduthangal | Pin code – 600032 | Chennai | S.O. |
Engineering College | Pin code – 600025 | Chennai | S.O. |
Erukkancheri | Pin code – 600118 | Chennai | B.O. |
Ethiraj Salai | Pin code – 600008 | Chennai | S.O. |
Flower Bazaar | Pin code – 600001 | Chennai | S.O. |
Flowers Road | Pin code – 600084 | Chennai | S.O. |
Fort St George | Pin code – 600009 | Chennai | S.O. |
G K M Colony | Pin code – 600082 | Chennai | S.O. |
Golluvar Agraharam Road | Pin code – 600021 | Chennai | S.O. |
Gopalapuram | Pin code – 600086 | Chennai | S.O. |
Govt Stanley Hospital | Pin code – 600001 | Chennai | S.O. |
Greams Road | Pin code – 600006 | Chennai | S.O. |
Guindy Industrial Estate | Pin code – 600032 | Chennai | S.O. |
Guindy North | Pin code – 600015 | Chennai | S.O. |
High Court Building | Pin code – 600104 | Chennai | S.O. |
Hindi Prachar Sabha | Pin code – 600017 | Chennai | S.O. |
Icf Colony | Pin code – 600038 | Chennai | S.O. |
Indian Institute Of Technology | Pin code – 600036 | Chennai | S.O. |
Jafferkhanpet | Pin code – 600083 | Chennai | S.O. |
Jawahar Nagar | Pin code – 600082 | Chennai | S.O. |
Kalaignar Karunanidhi Nagar | Pin code – 600078 | Chennai | S.O. |
Kasturibai Nagar | Pin code – 600020 | Chennai | S.O. |
Kilpauk Medical College | Pin code – 600010 | Chennai | S.O. |
Kilpauk | Pin code – 600010 | Chennai | S.O. |
Kodambakkam | Pin code – 600024 | Chennai | S.O. |
Kodungaiyur | Pin code – 600118 | Chennai | S.O. |
Korrukupet | Pin code – 600021 | Chennai | S.O. |
Kosapet | Pin code – 600012 | Chennai | S.O. |
Kotturpuram | Pin code – 600085 | Chennai | S.O. |
Koyambedu | Pin code – 600107 | Chennai | S.O. |
Koyambedu Wholesale Market Com | Pin code – 600092 | Chennai | S.O. |
Kumaran Nagar | Pin code – 600083 | Chennai | S.O. |
Kumaran Nagar | Pin code – 600082 | Chennai | S.O. |
Lloyds Estate | Pin code – 600014 | Chennai | S.O. |
Loyola College | Pin code – 600034 | Chennai | S.O. |
Madras Electricity System | Pin code – 600002 | Chennai | S.O. |
Madras Medical College | Pin code – 600003 | Chennai | S.O. |
Madras University | Pin code – 600005 | Chennai | S.O. |
Mambalam R.S. | Pin code – 600033 | Chennai | S.O. |
Mandaveli | Pin code – 600004 | Chennai | S.O. |
Mannady | Pin code – 600001 | Chennai | S.O. |
Medavakkam Tank Road | Pin code – 600010 | Chennai | S.O. |
Mint Building | Pin code – 600001 | Chennai | S.O. |
MPT AO | Pin code – 600001 | Chennai | S.O. |
Muthialpet(MS) | Pin code – 600001 | Chennai | S.O. |
Mylapore | Pin code – 600004 | Chennai | H.O. |
Chennai Pin code (N-Z)
Post offices | PIN Code | District | SO./B.O./H.O |
---|---|---|---|
Nandanam | Pin code – 600035 | Chennai | S.O. |
Nerkundram | Pin code – 600107 | Chennai | B.O. |
Nungambakkam High Road | Pin code – 600034 | Chennai | S.O. |
Nungambakkam | Pin code – 600034 | Chennai | S.O. |
Old College Buildings | Pin code – 600006 | Chennai | S.O. |
Park Town | Pin code – 600003 | Chennai | H.O. |
Perambur Barracks | Pin code – 600012 | Chennai | S.O. |
Perambur High Road | Pin code – 600012 | Chennai | S.O. |
Perambur North | Pin code – 600011 | Chennai | S.O. |
Perambur | Pin code – 600011 | Chennai | S.O. |
Pr. Accountant General | Pin code – 600018 | Chennai | S.O. |
Pudupakkam | Pin code – 600014 | Chennai | S.O. |
Pudupet | Pin code – 600002 | Chennai | S.O. |
Puliyanthope | Pin code – 600012 | Chennai | S.O. |
Purasawalkam | Pin code – 600084 | Chennai | S.O. |
Raja Annamalaipuram | Pin code – 600028 | Chennai | S.O. |
Rajaji Bhavan | Pin code – 600090 | Chennai | S.O. |
Rajbhavan | Pin code – 600022 | Chennai | S.O. |
Ramakrishna Nagar | Pin code – 600028 | Chennai | S.O. |
Rayapuram | Pin code – 600013 | Chennai | S.O. |
Ripon Buildings | Pin code – 600003 | Chennai | S.O. |
Royapettah | Pin code – 600014 | Chennai | S.O. |
Rv Nagar | Pin code – 600118 | Chennai | B.O. |
Saidapet | Pin code – 600015 | Chennai | S.O. |
Saligramam | Pin code – 600093 | Chennai | S.O. |
Sembiam | Pin code – 600011 | Chennai | S.O. |
Shastri Bhavan | Pin code – 600006 | Chennai | S.O. |
Shastri Nagar | Pin code – 600020 | Chennai | S.O. |
Shenoy Nagar | Pin code – 600030 | Chennai | S.O. |
Sowcarpet | Pin code – 600001 | Chennai | S.O. |
Teynampet | Pin code – 600018 | Chennai | S.O. |
Teynampet West | Pin code – 600006 | Chennai | S.O. |
Thygarayanagar | Pin code – 600017 | Chennai | H.O. |
Thygarayanagar North ND | Pin code – 600017 | Chennai | S.O. |
Thygarayanagar South NDS | Pin code – 600017 | Chennai | O. |
Tidel Park | Pin code – 600113 | Chennai | S.O. |
Tiruvallikkeni | Pin code – 600005 | Chennai | S.O. |
Tiruvanmiyur | Pin code – 600041 | Chennai | S.O. |
Tondiarpet Bazaar | Pin code – 600081 | Chennai | S.O. |
Tondiarpet | Pin code – 600081 | Chennai | S.O. |
Tondiarpet West | Pin code – 600081 | Chennai | S.O. |
Triplicane South | Pin code – 600014 | Chennai | S.O. |
TTTI Taramani | Pin code – 600113 | Chennai | S.O. |
Vadapalani | Pin code – 600026 | Chennai | S.O. |
Valmiki Nagar | Pin code – 600041 | Chennai | |
Velacheri | Pin code – 600042 | Chennai | S.O. |
Venkatesapuram | Pin code – 600012 | Chennai | S.O. |
Vepery | Pin code – 600007 | Chennai | S.O. |
Virugambakkam | Pin code – 600092 | Chennai | S.O. |
Vivekananda College Madras | Pin code – 600004 | Chennai | S.O. |
Vyasar Nagar Colony | Pin code – 600039 | Chennai | S.O. |
Vyasarpadi | Pin code – 600039 | Chennai | S.O. |
Washermanpet East | Pin code – 600021 | Chennai | S.O. |
Washermanpet | Pin code – 600021 | Chennai | S.O. |
West Mambalam | Pin code – 600033 | Chennai | S.O. |
World University Centre | Pin code – 600031 | Chennai | S.O. |
FAQs
In Chennai, the main languages spoken are Tamil, Hindi, and English. Tamil is the official language and is considered a vital part of the local culture. Hindi is also widely spoken, especially among people from northern India. English plays an important role in business and education. Additionally, some other regional languages like Telugu and Malayalam are also spoken by residents in the area.
Chennai covers an area of about 426 square kilometers. It is the capital of Tamil Nadu, a state in India, and is a major city in South India. This area makes Chennai one of the largest metropolitan areas in India. The city’s population is also quite high, which contributes to its status as a center for cultural and economic activities, What is Chennai, Where is Chennai located in india map.