Rahon is a city and a municipal council in the Shaheed Bhagat Singh Nagar district of the Indian state of Punjab. Rahon is located at 31.05N 76.12E.[1] It has an average elevation of 250 metres (820 feet).Situated on the Jullundur City Jaijon Doaba line of the Northern Railway, Rahon is 7 km from Nawanshahr, the tahsil/subdivision headquarters, and 65 km from Jalandhar, the district headquarters. It is also connected by road with Nawashahr (8 km), Jadla (12 km), Ludhiana (51 km), and Phillaur (37 km), Machhiwara (18 km). Its population was 12,046 in 2001. It is a Class-III municipality.Rahon is the one of the oldest continuously inhabited cities in the world. It was also among the 50 most populous cities in the world for many centuries, particularly in the period between 52 B.C.-1750 A.D.. After that period, Rahon started witnessing gradual decline due to epidemics, attacks from foreign invaders, and a reduction in merchant activity when the silk route began to bypass Rahon in favor of Kabul. Rahon had Asia's oldest mandi bazaar (now ruined) situated at the city's Delhi gate. The bazaar was famous for its variety and quality of products, including spices, weapons, apparel, and footwear. Rahon's population also declined due to outbreaks of malaria, the immigration of a large proportion of its Muslim population to Pakistan during partition, and civilian casualties resulting from attacks by outside invaders. Rahon has the oldest Government High School in the Punjab state, which was constructed in 1857
