There were 1.07 million positive test results in the week to December 30, up 34% from the week before, official figures show.
In Blackpool, South Shore has the highest infection rate in the area, with 2523.9 cases per 100,000 people, followed by Queenstown & Layton, with 2471.9 cases per 100,000.
At neighbourhood level, Covid-19 case rates have been published for the week to December 30.
Here are the neighbourhoods in Blackpool with the biggest rise in case rates in the past week.
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