Latest data published by Northumberland County Council reveals there were 52 confirmed new positive cases in the week to April 19.
The infection rate is 16.24 positive cases per 100,000 for the same period.
Here are the 37 council ward areas with zero rates.
1. Berwick North
The Covid rate is zero in Berwick North. Photo: Jane Coltman
2. Berwick East
The rate is zero in Berwick East. Photo: Google
3. Norham and Islandshires
The rate is zero in Norham and Islandshires. Photo: Google
4. Wooler
The rate is zero in Wooler ward. Photo: Jane Coltman