Latest data from Public Health England shows a steady rise in case rates since the start of December, with 1,273 positive cases in the week to December 8.
However, rates are still lower than previous peaks in July and October.
The countywide rate is 393.1 positive cases per 100,000 people.
1. Cramlington West
There were 130 positive cases in Cramlington West where the rate is 2,310 per 100,000. Photo: Google
2. Sleekburn
There were 99 positive cases in Sleekburn ward where the rate is 2,269 per 100,000. Photo: Google
3. Seaton with Newbiggin West
There were 112 positive cases in Seaton with Newbiggin West where the rate is 2,155 per 100,000. Photo: Google
4. Kitty Brewster
There were 132 positive cases in Blyth's Kitty Brewster ward where the rate is 2,033 per 100,000. Photo: Google