Seven parts of Milton Keynes now have a seven-day coronavirus case rate of more than 1,000 cases per 100,000 people.
It comes as an additional 446 cases were recorded across Milton Keynes today, bringing the case rate for the city as a whole to 869.2 cases per 100,000 people today.
But the rate is even higher in some specific areas of the borough.
The Newport Pagnell North area currently has the highest rate in the city - with 1,690 cases per 100,000 people. There has been 122 cases recorded in the most recent seven days. It includes the Poets Estate area of the town.
Nearby Newport Pagnell South has a case rate of 1,526 cases per 100,000 people with 115 cases reported in the most recent week - with the area including Green Park and Tickford End.
The Bradwell Common area, which includes nearby Heelands and Rooksley, has a case rate of 1,248.9 cases per 100,000 people with 82 cases recorded.
On the other side of town, Bletchley East has a case rate of 1,079.5 cases per 100,000 people with 85 reported cases in the most recent week.
And nearby Bletchley South has a case rate of 1,057.2 cases per 100,000 people with 98 cases recorded.
The Tattenhoe and Emerson Valley area, which includes Tattenhoe Park, has a case rate of 1,042.4 cases per 100,000 people with 98 recorded cases.
Finally, the Shenley Wood and Grange Farm area - which includes part of Shenley Church End, Hazeley and Weald - has a case rate of 1,026.1 cases per 100,000 people with 158 cases recorded in the most recent week.
The news comes as the government are set to review the coronavirus tier for Milton Keynes tomorrow - and Milton Keynes Hospital have reported they are about '40% busier' with covid-positive patients than during the first peak of the pandemic.