More ghosts per capita than any continent
Does Antarctica have the most ghosts of any continent? On a per capita basis, the answer is yes.
While the South Pole and environs doesn’t have a permanent population, there are on average 2,500 people living there during the year — approximately 4000 in summer and 1000 incredibly hardy ones in winter (source). While no complete necrologies exists for the Antarctic, at least 268 people have died there since humanity first decided it was a good place to visit. So if the ghosts divvie the work evenly, each one only has to haunt 9.68992 inhabitants. (Some lists of who has died way down south include a certain Mrs. Chippy. I have chosen to leave her out of my calculations as she was a cat and if we include her we have to include penguins and then it’s Katy bar the door.)
Antarctica is a very popular place to abandon
In addition to having a light work load, Antarctic spirits also have an abundance of residences to choose from thanks to the huge number of ghost towns and other such haunts. For obvious reasons, Antarctica is a very popular place to abandon. Below is a map of places abandoned by just the British on the Antarctic Peninsula.