Complete Static GK Profile : Bihar State January 5, 2026 🏛️ General Information Category Detail Capital Patna Formation 22 March 1912 (Bihar Diwas) Total Area 94,163 sq.km (Rank: 12th — Note: Rank shifted after J&K reorganization) Population ~130 Million (2024-25 Est.) (Rank: 3rd) Density 1,106 per sq.km (Highest in India) Literacy Rate ~70.9% (Improved from 2011 census) Sex Ratio 918 (Female) / 1000 (Male) Districts 38 👤 Current Administration (2026) Chief Minister: Nitish Kumar Governor: Rajendra Vishwanath Arlekar (Current as of late 2025/early 2026) Chief Justice (Patna High Court): K. Vinod Chandran 🗳️ Legislature & Representation Legislative Assembly (Vidhan Sabha): 243 Seats Legislative Council (Vidhan Parishad): 75 Seats (Bihar is Bicameral) Lower House (Lok Sabha): 40 Seats Upper House (Rajya Sabha): 16 Seats 🗺️ Geography & Resources 🌊 Rivers & Lakes Main Rivers: Ganga (enters at Chausa), Kosi (The Sorrow of Bihar), Gandak, Son, Ghaghara, Punpun, Falgu. Lakes: Kanwar Lake (Begusarai): Asia’s largest freshwater Oxbow lake (Ramsar Site). Ghora Katora: Located near Rajgir. Kushmeshwar Asthan: Darbhanga. ⛰️ National Parks & Wildlife National Park: Valmiki National Park (West Champaran) – Only National Park in Bihar. Wildlife Sanctuaries: Bhimbandh (Munger) Kaimur Wildlife Sanctuary (Largest in Bihar) Pant Wildlife Sanctuary (Rajgir) Vikramshila Gangetic Dolphin Sanctuary (Bhagalpur) – India’s only dolphin sanctuary. 🎨 Culture & Tourism Official Languages: Hindi and Urdu. Regional Languages: Maithili (8th Schedule), Bhojpuri, Magahi, Angika, Bajjika. Festivals: Chhath Puja (Most significant), Sama Chakeva, Bihula, Madhushravani. Folk Dances: Jat-Jatin, Bideshiya, Jhijhian, Domkach. Folk Paintings: Madhubani (Mithila Art), Manjusha Art, Patna Qalam. ⚡ Energy & Infrastructure Thermal Power Plants: Barauni Thermal Power Station Kahalgaon Super Thermal Power Plant (NTPC) Nabinagar Super Thermal Power Project Important Dams: Nagi & Nakti Dam (Jamui) Kohira Dam (Kaimur) Last updated: — Auto-scroll to newest Loading updates…