 Manila has six representative districts for the lower house of the Philippine Congress . Furthermore , the city is composed of 16 districts , namely : <unk> , <unk> , <unk> , <unk> , <unk> , <unk> , Port Area , <unk> , <unk> , San Andres , San Miguel , San Nicolas , Santa <unk> , Santa Cruz , Santa Mesa and <unk> . 
