The village is home to 710 people, among them 366 (52%) are male and 344 (48%) are female. 66% of the whole population are from general caste, 34% are from schedule caste. Child (aged under 6 years) population of Sarai Mandu village is 17%, among them 53% are boys and 47% are girls. There are 128 households in the village and an average 6 persons live in every family.
Growth of population
Population of the village has decreased by -11.1% in last 10 years. In 2001 census total population here were 799. Female population growth rate of the village is -10.9% which is 0.5% higher than male population growth rate of -11.4%. General caste population has decreased by -16.6%; Schedule caste population has increased by 1.7% and child population has decreased by -22% in the village since last census.
Sex Ratio - Females per 1000 Male
As of 2011 census there are 940 females per 1000 male in the village. Sex ratio in general caste is 887, in schedule caste is 1050. There are 879 girls under 6 years of age per 1000 boys of the same age in the village. Overall sex ratio in the village has increased by 5 females per 1000 male during the years from 2001 to 2011. Child sex ratio here has decreased by 213 girls per 1000 boys during the same time.
Total 443 people in the village are literate, among them 252 are male and 191 are female. Literacy rate (children under 6 are excluded) of Sarai Mandu is 76%. 84% of male and 67% of female population are literate here. Overall literacy rate in the village has increased by 17%. Male literacy has gone up by 16% and female literacy rate has gone up by 17%.
Sarai Mandu has 27% (190) population engaged in either main or marginal works. 52% male and 0% female population are working population. 37% of total male population are main (full time) workers and 15% are marginal (part time) workers. For women 0% of total female population are main and 0% are marginal workers.