Surname distribution maps for Calderon
Calderon in the 1881 Census
Calderon in the 21st Century
Sorry, we don't have any stats for the distribution of Calderon in the 21st Century.
The maps, if available, show both where there are more people named Calderon and where they are most concentrated.
The darker the colour, the more people in that county are named Calderon.
The larger the dot, the greater the proportion of people in that county are named Calderon.
Hovering over the dots will give you the individual statistics for that county.