A total of 38 people were being treated for coronavirus symptoms at Princess Grace Hospital on Sunday, December 4.
Among them were 21 residents. Two non-residents were in intensive care.
Meanwhile, the benchmark incidence rate, measuring the infection rate adjusted for 100,000 people, rose to 536 in Sunday, up from 401 one week earlier.
A total of 210 positive cases among residents and non-residents were recorded in Monaco over the seven days. Ninety-two residents with mild symptoms are recovering at home.