India census, Loha had a population of 20,135. Males constitute 52% of the population and females 48%. Loha has an average literacy rate of 65%, higher than the national average of 59.5%: male literacy is 75%, and female literacy is 55%. In Loha, 16% of the population is under 6 years of age.Loha has Tahsil and it is a Taluka separated from Kandhar.