 There were a total of 22,053 workers, comprising 577 cultivators, 1,776 main agricultural labourers, 1,077 in house hold industries, 17,098 other workers, 1,525 marginal workers, 30 marginal cultivators, 164 marginal agricultural labourers, 83 marginal workers in household industries and 1,248 other marginal workers.As per the religious census of 2011, Vellakoil had 96.64% Hindus, 0.92% Muslims, 2.02% Christians, 0.03% Sikhs, 0.01% Buddhists and 0.38% following other religions.