Latest data from Public Health England, published by Northumberland County Council, reveals there were 25 confirmed positive cases recorded in the county in the week to May 22.
The infection rate is 7.8 per 100,000.
Here are the 16 council wards with the highest rates.
Bellingham ward has the highest rate at 51.35 positive cases per 100,000.
2. NPNG Cramlington South East.jpg
Cramlington South East has a rate of 43.97.
3. Morpeth North
The rate in Morpeth North is 41.98.
4. Ponteland North
The rate in Ponteland North is 40.18.