Amarthal Urf Unchagaon is a village in Siana taluk, Bulandshahr district, Uttar Pradesh. Its LGD code is 120949 and it covers 6.014 km². Category: Rural.
Bordering villages: Khandoi, Amargarh, Pilkhani, Narendrapur, Kariyari, Sabdalpur, Nagla Madaripur, Lalgarhi.
Boundary from the Survey of India village boundary database. All villages in Uttar Pradesh