With 1,225 of the 1,936 cases, 8 of the 24 administrative wards in the city account for 63% of the total Covid-19 patients.
The wards have reported more than 100 cases each, according to the Brihanmumbai Municipal Corporation’s data until Wednesday.
The G-South ward, which covers Worli and Prabhadevi, is the worst hit, with 390 cases.
It is followed by Byculla (E ward) with 162 cases, D ward (Malabar Hill, Grant Road and Chowpatty) with 135 patients.
In just two days, G-North ward which covers Dharavi, Mahim and Dadar recorded 40 cases, with the total touching 123.
The K-West ward, which covers Andheri West, Irla, Juhu, Oshiwara and parts of Jogeshwari, has 106 cases.
The H-East ward covering Bandra and Khar areas has reported 105 cases and the M-East ward covering Govandi, Deonar dumping ground and Mankhurd has reported 103 cases.
The K-East ward which covers Andheri East area has reported 101 cases.
The city reported almost 1,000 cases in five days, which is the highest so far.