is located 106°33'–106°44' east longitude and 6°05'–6°15 south latitude. Tangerang City has an area of ±153.9 km².[5] The city is bordered by Tangerang Regency to the west and north, South Tangerang to the south, and Jakarta to the east. Cisadane River that crosses Tangerang City. Tangerang City is crossed by one of the largest rivers in the west of Java, namely the Cisadane River. This river is an inseparable part of the identity of the City of Tangerang. The headwaters of this river are located on the slopes of Mount Salak and Mount Pangrango, Bogor. Topography Topographically, Tangerang City is mostly located at an altitude of 10-30 meters above sea level, aka the whole area is in the lowlands. The northern part of the city (covering most of Benda District) has an average height of 10 meters above sea level, while the southern part of Tangerang City has a height of 30 meters above sea level. Furthermore, Tangerang City has a soil slope of 0-3% and a small part (ie in the southern part of the city) with a slope of between 3%-8% is in Parung Serab, Paninggilan and Cipadu Jaya. Climate Tangerang has a tropical rainforest climate (Af) with moderate rainfall from May to October and heavy rainfall from November to April. Administrative districts The city of Tangerang is divided into thirteen districts (kecamatan), tabulated below with their areas and populations at the 2010 Census and the 2020 Census, together with the official estimates as at mid 2021. The table also includes the number of administrative villages (urban kelurahan) in each district, and its postal codes. South Tangerang South Tangerang (Tangerang Selatan) is a city which, like Tangerang city, is administratively separate from Tangerang Regency. It is subdivided into seven districts – Serpong, Serpong Utara (North Serpong), Ciputat, Ciputat Timur (East Ciputat), Pondok Aren, Pamulang, and Setu. Located on the southwest of Jakarta, it has an area of 147.19 square kilometres and a population of 1,354,350 at the 2020 Census. Economy Tangerang is the center of manufacturing and industry on the island of Java and has more than 1000 factories. Many international companies have factories in this city. Tangerang has a climate that tends to be hot and humid, with little forest or other geographic areas. Certain areas consist of swamps, including the area around Soekarno-Hatta International Airport. In recent years, Jakarta's urban expansion has encompassed Tangerang, and as