 Mangalam Cements Ltd, part of B.K Birla Group is having their cement plant in modak as Modak have mines of limestone.India census,The Modak Census Town has population of 9,204 of which 4,810 are males while 4,394 are females as per report released by Census India 2011.Population of Children with age of 0-6 is 1203 which is 13.07% of total population of Modak (CT).