Raozan Upazila of Chittagong district, having an area of 246 square kilometers and consists of 15 unions. The unions are: Raozan, Bagoan, Binajuri, Chikdair, Dabua, Purbagujra, Paschimgujra, Gohira, Holdia, Kodolpur, Noapara, Pahartali, Urkirchar, Nowajushpur.