North Kolkata

Presidency division is an administrative division within the Indian state of West Bengal. The headquarters and the largest city of the Presidency division is Kolkata, the state capital. Presidency division is bounded by Medinipur division to South-West, Burdwan division to North-West and Malda division to North. The whole east side of the division is covered by India–Bangladesh border.

Calcutta North West Lok Sabha constituency was one of the 543 parliamentary constituencies in India. The constituency centred on the north-western part of Calcutta in West Bengal. As a consequence of the order of the Delimitation Commission in respect of the delimitation of constituencies in the West Bengal, this parliamentary constituency ceased to exist from 2009.

Calcutta East was a constituency of the Lok Sabha (Lower House of the Parliament of India), located in the city of Calcutta, West Bengal. It was used in the 1957 Indian general election and 1962 Indian general election. As of 1957, the constituency had 497,202 eligible voters. In 1962 it had 471,011 electors. In 1967 it was replaced by the Calcutta South constituency.

East Kolkata refers to the eastern areas of the city of Kolkata, India. It includes the localities of Metropolitan Township, Dhapa, Tangra, Bantala, Topsia, Tiljala, VIP Nagar, Anandapur, Kalikapur, Mukundapur, Ajoy Nagar, Panchasayar and certain parts of Garia like Baishnabghata-Patuli Township, Chak Garia, Nayabad and New Garia. The northern part of East Kolkata is dominated by the townships of Salt Lake and New Town. The region is characterized by well planned (regular) residential blocks and houses many of the attractions of the city.

Kolkata Uttar Lok Sabha constituency is one of the 543 parliamentary constituencies in India. The constituency is based on the northern parts of Kolkata in West Bengal. All the seven assembly segments of No. 24 Kolkata Uttar Lok Sabha constituency are in Kolkata district. As per order of the Delimitation Commission in respect of the delimitation of constituencies in the West Bengal, Calcutta North West Lok Sabha constituency and Calcutta North East Lok Sabha constituency ceased to exist and a new one came into being: Kolkata Uttar Lok Sabha constituency.

Kolkata district (formerly known as Calcutta district) is a district in the Indian state of West Bengal, headquartered in Kolkata.

Calcutta South East was a constituency of the Lok Sabha (Lower House of the Parliament of India), located in the city of Calcutta, West Bengal. It was used in the parliamentary election of 1951–1952 as well as in a 1953 by-election. The constituency elected a single member of the Lok Sabha. As of 1952, the constituency had 381,486 eligible voters.

Kolkata Dakshin Lok Sabha constituency (earlier known as Calcutta South Lok Sabha constituency) is one of the 543 Lok Sabha (parliamentary) constituencies in India. The constituency centres on the southern part of Kolkata in West Bengal. While four of the seven legislative assembly segments on No. 23 Kolkata Dakshin Lok Sabha constituency are in Kolkata district, three are in South 24 Parganas district.

Kolkata is located in the eastern part of India. It has spread linearly along the banks of Hooghly River. The Kolkata Municipal Corporation has an area of 205 square kilometres. The city is near sea level, with the average elevation being 17 feet. The whole area is in the Ganges Delta which starts within 100 km south to the city. Most of the city was originally marshy wetlands, remnants of which can still be found especially towards the eastern parts of the city.

24 Parganas district (cabbiś pargaṇā jēlā) is a former district of the Indian state of West Bengal. The district was split into two districts — North 24 Parganas district and South 24 Parganas district, with effect from 1 March 1980.

Calcutta North East Lok Sabha constituency was one of the 543 parliamentary constituencies in India. The constituency centred on North East area of Kolkata in West Bengal. As a consequence of the order of the Delimitation Commission in respect of the delimitation of constituencies in the West Bengal, this parliamentary constituency ceased to exist from 2009.

The Eastern Railway (abbreviated ER) is among the 19 zones of the Indian Railways. Its headquarters is at Fairley Place, Kolkata and comprises four divisions: Howrah, Malda, Sealdah, and Asansol. Each division is headed by a Divisional Railway Manager (DRM). The name of the division denotes the name of the city where the divisional headquarters is located. Eastern Railway oversees the largest and second largest rail complexes in the country, Howrah Junction and Sealdah railway station, and also contains the highest number of A1 and A Category Stations like Howrah, Malda Town, Sealdah, Asansol, Kolkata, Durgapur, Barddhaman, Rampurhat Junction, Bhagalpur,Jamalpur, Jasidih, Bandel and Naihati. Eastern Railways operates India's oldest train, Kalka Mail.