KFC announced on Monday that it would reopen 100 of its restaurants for drive-thru and delivery. Since then KFC have released a full list of the branches that have reopened, which you can see below. They also have a postcode checker on their website.
KFC has advised that delivery is preferred as the restaurant chain are tying to keep drive-thru services clear for key workers and NHS staff to use.
KFC restaurants open for drive-thru and delivery
KFC restaurants open for delivery only
KFC restaurants open for drive-thru only