According to 2011 Indian Census, Behror Municipality had population of 29,531 of which 15,570 were males and 13,961 were females. Children between the age of 0 to 6 years were 3770 which is 12.77% of total population. Female sex ratio was of 897. The total number of literates Behror was 21,656, which constituted 73.33% of the total population with male literacy of 80.04% and female literacy of 65.85%. The effective literacy rate of 7+ population of Behror was 84.1%, of which male literacy rate was 92.4% and female literacy rate was 75.1%. The Scheduled Castes and Scheduled Tribes have a population of 4,466 and 940 respectively. Behror municipality has total administration over 5,484 houses. The population of Behror fell in the first decades of 20th century attributable to the reasons of Influenza outbreaks in 1918 , Plague outbreak in 1907 , and deaths of enlisted soldiers in Rajputana units in the battlefields of World War 1 and China War in 1900 , indeed this was true of most of Alwar state and Rajputana.
