Where do the Murdochs live now?

Calculations based on telephone listings would imply there are just under 5000 Murdochs presently living in Scotland, almost 0.1% of the population.

The number of people with the Murdoch (including Murdock) surname around the World has also been estimated from telephone listings. In summary, there are probably in excess of 50000 people with the Murdoch Surname worldwide, almost two-thirds in North America with just under half living in the USA.

Worldwide, Murdock is probably now as common as Murdoch.