Cacuaco is a city and one of the 18 municipalities that make up the province of Luanda. A suburb of the capital, Luanda, it has a population of 1,025,859 (2024 census).
The Municipality of Cacuaco is made up of three communes:
It is served by a station on a branch line of the northern line of the national railway system.
The landing station for the Sat3 fibre optic sea cable is located here, operated by Angola Telecom.