Surname distribution maps for Dorer
Dorer in the 1881 Census
Dorer in the 21st Century
The maps, if available, show both where there are more people named Dorer and where they are most concentrated.
The darker the colour, the more people in that county are named Dorer.
The larger the dot, the greater the proportion of people in that county are named Dorer.
Hovering over the dots will give you the individual statistics for that county.