Ang Mo Kio has an estimated 149,600 HDB resident population and about 48,915 flats. It is divided into 12 subzones. A distinctive landmark in Ang Mo Kio is the circular point block at the entrance of the housing estates from Upper Thomson Road. Until today, the block remains the only HDB block with the distinctive circular design. AMK Hub, which is situated right next to Ang Mo Kio MRT station, is the major shopping and entertainment hub for the town's residents.