|Time zone||UTC+5:30 (IST)|
Redhakhol is located at  It has an average elevation of 182 m (597 ft)..
During the British Raj era, Rairakhol was the capital of Rairakhol State, one of the several princely states of the Eastern States Agency. It had been a feudatory state to Bamra until the 18th century.
As of 2001[update] India census, Redhakhol had a population of 13,722. Males constitute 53% of the population and females 47%. Redhakhol has an average literacy rate of 66%, higher than the national average of 59.5%: male literacy is 76%, and female literacy is 55%. In Redhakhol, 14% of the population is under 6 years of age.
- Falling Rain Genomics, Inc - Redhakhol
- Rairakhol Princely State - "The Golden Book of India"; LETHBRIDGE, Roper, MacMillan & Co., 1893 p. 539
- Imperial Gazetteer of India, v. 21, p. 61.
- "Census of India 2001: Data from the 2001 Census, including cities, villages and towns (Provisional)". Census Commission of India. Archived from the original on 16 June 2004. Retrieved 1 November 2008.