Scheduled Tribes numbered 12,655 (8.37%). According to the 2001 census, Purulia I block had a total population of 125,261, out of which 64,980 were males and 60,281 were females. The Purulia I block registered a population growth of 14.34 per cent during the 1991-2001 decade. Decadal growth for the Purulia district was 13.96 per cent. Decadal growth in West Bengal was 17.84 per cent. Census towns in the Purulia I CD block are (2011 census figures in brackets): Lagda (5,694). Large villages (with 4,000+ population) in the Purulia I CD block are (2011 census figures in brackets): Garaphushara (4,244), Dimdiha (4,266) and Chakaltor (4,461). Other villages in the Purulia I CD block are (2011 census figures in brackets): Kotloi (3,151), Chakda (3,275), Durku (2,315) and Bhandarpuara (2,490). Literacy According to the 2011 census the total number of literate persons in Purulia I CD block was 83,688 (64.77% of the population over 6 years) out of which males numbered 52,095 (78.37% of the male population over 6 years) and females numbered 31,593 (50.37%) of the female population over 6 years). The gender disparity (the difference between female and male literacy rates) was 28.00%. See also – List of West Bengal districts ranked by literacy rate Language and religion In the 2001 census, Bengali was the mother tongue for 76.6% of the population of the district, followed by Santali 11.4%, Kurmali Thar 7.7%, Hindi 1.9%, Urdu 1.1%, Khortha/ Khotta 0.3%, Telugu 0.2%, Odia 0.1%, Mundari 0.1% and other languages 0.4%. There is a tribal presence in many of the CD blocks of the district. Santali was spoken by around 14% of the population of the earlier Manbhum district. Some people also speak Mundari or Kolarian languages such as Kurmali, Mundari and the languages of the Bhumij or Mahli communities. In the 2011 census Hindus numbered 126,796 and formed 83.87% of the population in the Purulia I CD block. Muslims numbered 10,745 and formed 7.11% of the population. Christians numbered 1,206 and formed 0.80% of the population. Others numbered 12,441 and formed 8.23% of the population. Others include Addi Bassi, Marang Boro, Santal, Saranath, Sari Dharma, Sarna, Alchchi, Bidin, Sant, Saevdharm, Seran, Saran, Sarin, Kheria, and other religious communities. Rural Poverty According to the Rural Household Survey in 2005, 32.85% of total number of families were BPL families in Purulia district. According to a World Bank report, as of 2012, 31-38% of the