As per 2011 Census of India, Jalamadul had a population of 2,293 of which 1,114 (49%) were males and 1,179 (51%) females. Population below 6 years was 293. The number of literates in Jalamadul was 1,671 (83.55% of the population over 6 years).
References
^"banglarbhumi.gov.in". WEST BENGAL ->HUGLI(হুগলী) ->CHANDITALA-I (চণ্ডীতলা-১) Mouza Information. Government of West Bengal. Archived from the original on 22 December 2016. Retrieved 6 October 2018.
^"Kanaidanga". Indian Village Directory. Retrieved 12 October 2018.