Galchaur is a village in Barhara tehsil in district of Bhojpur, Bihar, India. As per the data provided by Census of India in 2011, total population of Galchaur was 2,630 which includes 1,399 males and 1,231 females. Galchaur covers 177.3 ha area. Pincode of Galchaur is 802313.