Latest data from Public Health England reveals there were 652 positive cases in the county in the week to April 27.
The infection rate for the same period is 201.3 positive cases per 100,000 population.
Here are the 13 areas of Northumberland with the lowest infection rates.
Here are the 13 areas of Northumberland with the lowest infection rates.
9. Plessey
There were 0-4 positive cases in Blyth's Plessey ward where the rate is 103.7. Photo: Google
10. Stakeford
There were five positive cases in Stakeford ward where the rate is 110.5. Photo: Google
11. Haltwhistle
There were six positive cases in Haltwhistle ward where the rate is 124.5. Photo: Google
12. Lynemouth
There were six positive cases in Lynemouth ward where the rate is 133.7. Photo: Google