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By population, Chamraha ranks #96 of 191 villages in Kochas mandal.
Source: Census of India 2011 (village PCA; mandal and district aggregates).
Chamraha is a village of 596 people in 96 households (Census 2011) in Kochas block, Rohtas district, Bihar, the 96th-largest of 191 villages in Kochas block. Literacy is 32%, 30 points below the block average of 62% and the sex ratio is 1,136 women per 1,000 men. The pincode is 821112, served by Kochas post office; the LGD village code is 250789. The sarpanch is ABHA DEVI, and the village votes in Bikram assembly constituency, represented by MLA Siddharth Saurav. The population is estimated at 703 in 2026, up 18% since the 2011 Census.
Gram panchayat: Nauwan →
Source: Census of India 2011, Village Directory. Facilities may have changed since.
Water supply timings, gram sabha dates, camps and drives — residents post them here and they expire on their own.
Looking for a different Chamraha? 5 other villages share this name across India. All villages named Chamraha →
Sources: Office of the Registrar General & Census Commissioner of India (Census 2011 + Population Projections 2011-2036) · International Institute for Population Sciences (NFHS-5) · Election Commission of India · data.gov.in (Jal Jeevan Mission, PMAY-G, SBM-G dashboards). Projections may differ from on-the-ground reality by ±20% for individual villages. An asterisk next to a sex-ratio value (—*) flags a Census 2011 figure outside the plausible range of 300–2000 ♀/1000♂; the underlying source row is suppressed pending review.
Centred on Kochas mandal
Chamraha doesn't have its own precise centroid yet, so these places are nearby in the Kochas mandal — sorted by distance from the village's approximate centre. Claim the village to add precise locations.
Place data sourced from © OpenStreetMap contributors (ODbL). Verified entries are confirmed by the Gram Panchayat. See something wrong? Suggest an edit.
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