Iseyin
Iseyin is a city located in  Oyo, Nigeria. It is approximately  north of Ibadan. The city was estimated to have a population of 236,000, according to United Nations 2005 estimate, which increased to 362,990 in 2011, and has a total land mass of . Education
The city houses College of Agriculture and Renewarable Natural Sciences of Ladoke Akintola University of Technology, Iseyin campus. The city also has a private Polytechnic named SAF Polytechnic, Iseyin, a Government Technical College and the Oyo state NYSC (National Youth Service Corps) permanent orientation camp. The city has a number of secondary schools like SAF Poly International School, Kelani College Iseyin, Saint Thomas College, Greater Love Model College, Iseyin District Grammar School, Ansarudeen Grammar School,  Muslim Grammar School, ETC. Iseyin also has an ultra modern private Digital Library named Raji Oke-Esa Memorial Library, the library was commissioned by the Nigeria former president, General (Rtd.) Olusegun Obasanjo, and Ebedi Writers’ Residency situated at the hill-side of Barracks area of the city. This International Residency has brought great writers, journalists and authors all over the world including Africa's first Nobel Laurel, Prof. Wole Soyinka, Jumoke Verissiomo, Funmi Aluko, Richard Ali, Paul Liam and others. Industry
Iseyin is the headquarters of Oke-Ogun zone of Oyo state. A Sugar Cane Processing Company was established in the city. The primary industry of the area is cotton-based textiles. Iseyin is the fourth largest city in Oyo state, after Ibadan, Ogbomoso and arguably Oyo. Iseyin is also known as the home of Aso Òkè. Aso Òkè or Òfì is a popular traditional fabric mostly used for ceremonies amongst the Yoruba people of Nigeria. Other industries located in Iseyin include:

 British American Tobacco

 Cympul Organic Agrofood

 Oyo Sugar Processors Limited

 McAgric International

 Psaltry Mechanized Agriculture

 Friesland Campina (Wamco)

Radio
The following are the list of current terrestrial Frequency Modulator (FM) Radio station operating in Iseyin city:  

 KASMON FM Station 87.8

 AFRAS FM Station 107.7

Agriculture
Tobacco is grown in Iseyin, amongst other food and cash crops, it is as a result of this that a big tobacco company - British American Tobacco - has a "leave office" in the city. Iseyin is part of the Oke-Ogun towns referred to as the “food basket’’ of Nigeria. Because of sustainable annual rainfall in the area, the major agricultural activities are farming, hunting, fishing, and food processing, among others. Iseyin produces virtually all farm produces such as yam, maize, cassava, plantain among many others. Ikere Gorge dam
Ikere Gorge dam is located in the city, it was said to be the second largest dam when it was discovered alongside Kanji dam during President Obasanjo's regime (Military). Ikere gorge dam is a man-made dam, It is a source of water for communities in Iseyin and its suburbs. During rainy season, the dam swells to full capacity. Tons of fish are produced from the dam, which can be a source of IGR for the government. The dam when maintained, is capable of generating electricity for the whole South-West states of Nigeria. The dam can be used for irrigation and tourist center. Traditional weaving 
The primary industry of Iseyin is cotton-based textiles, and Iseyin reputed as the home of Aso Ofi or Aso Oke, a popular traditional fabric worn on special occasions by the Yoruba usually for coronation, chieftaincy, wedding engagement, festivals, naming ceremony, and other important events. The maiden Aso-Ofi festival was observed on September 27, 2016, during World Tourism Day. The festival was conceptualized to showcase and celebrate a locally made fabric in Oyo State. Climate 
With high temperatures and little precipitation, the city has a tropical climate, with winters being less precipitous than summers. Notable people 

Professor Peller, magician
Ahmed Raji Senior Advocate of Nigeria
Olukayode Ariwoola, Chief Justice of Nigeria
Shina Peller, businessman and Politician

Popular places in Iseyin 

Manor House (Historical Tourist center)
Aseyin Palace
Iseyin City Hall
Peller
Koso
Barracks
Ijemba
Atoori
Isalu
Ekunle
Custom
Odoomu
Oja Oba
Oja Agbe 
Oke Oremoje
Agip
Itan
Saw Mill Abaletu
Ilabe

 Ogunbado
Olokoyo

References

Local Government Areas in Oyo State
Cities in Yorubaland
Cities in Nigeria