There is no such figure as to what is the most unpopulated city. I have seen cities with a population of about 6 people, but there are possible cities with less people.
City of London
yes
Greenland, an autonomous territory of Denmark, is considered the least populated country in the world. With only around 56,000 inhabitants, it has the lowest population density among all territories, making it one of the most sparsely populated places on Earth.
The least populated country in Europe, and the world, is Vatican City with about 800 people.
green land
Wyoming
22.9% of it is unpopulated.
Sullivan and Cameron county
Thermopylai was an unpopulated pass along the east coast of central Greece.
London London is the capital city of England and the United Kingdom.
Farmland. But one by one, It' starting to grow! El Paso is biggest city.
LONDON
London