Jorethang is a major town in South Sikkim district in the Indian state of Sikkim. Jorethang lies on the Rangeet River, a tributary of the Teesta River, on the way to Pelling from Darjeeling, Siliguri and Kalimpong.

As of 2011 State census, Jorethang had a population of 9,009. Males constitute 52% of the population and females 48%. Jorethang has an average literacy rate of 88.85%, higher than the state average of 81.42%: male literacy is 93.36%, and female literacy is 84.20%. In Jorethang, 10.63% of the population is under 6 years of age.

Schools in Jorethang offer primary, secondary and senior secondary education. Out of many schools St. Francis School offers the best in the area.