Biland is a village in, and the capital of, Howmeh Rural District of the Central District of Gonabad County, Razavi Khorasan province, Iran. At the time of the 2006 National Census, the village's population was 4,235 in 1,110 households. The following census in 2011 counted 4,528 people in 1,327 households. The 2016 census measured the population of the …Biland is a village in, and the capital of, Howmeh Rural District of the Central District of Gonabad County, Razavi Khorasan province, Iran. At the time of the 2006 National Census, the village's population was 4,235 in 1,110 households. The following census in 2011 counted 4,528 people in 1,327 households. The 2016 census measured the population of the village as 5,004 people in 1,515 households. It was the most populous village in its rural district.