Vatican City
In the year 2000 the Pitcaim Islands in the UK was the least populated country with a population of 67.
The top ten least densely populated countries (by population per sq. mi.) are: Mongolia (4.5) Namibia (5.7) Australia (6.6) Botswana (7.0) Suriname (7.0) Mauritania (7.1) Iceland (7.2) Libya (7.9)...
Vatican City has only a population of approximate 800
vatican city
Malta Travel Guide