this is a very hard question and impossible to answer unless you have been to every city in the world i don't know the name it also depends on what you call a city therefore it is an impossible question
Antarctica.
Greenland
Could be Rannoch Moor
Alaska has 700,00 people, wyoming has about 550,000
no it is not least populated.
PEI is the smallest province. It's also the least populated. However, if you include Territories, then Nunavut is the least populated.
Montana is the 6th least populated.
Sikkim is the least populated state in India: Lakshadweep is the least populated union territory: and the Northeast of India is the least populated region of India.
Wyoming is the least populated U.S. state.
No it is #45 in Area and #49 in population.
Albania is the least populated country in southeastern Europe.
Sikkim is the least populated Indian State, not counting Union Territories.