There were 23,745 residential units in Kai Tak. Major estates included K. City, Vibe Centro, Victoria Skye, One Kai Tak (I), One Kai Tak (II), Oasis Kai Tak. According to the 2021 Population By-census, there were 31,054 residents. The median monthly household income was $14,000 and the median age was 43.5. (*The population statistics for the above regions are based on the data of 2021 Population By-census from Census and Statistics Department, and are derived from separate/combined individual districts based on Tertiary Planning Units (TPUs), and the district names are compiled by Midland Realty.)