As of the 2009 census, North Dakota is the 3rd smallest state based on population. (Alaska is fourth).
Montana is the 6th least populated.
Queensland is Australia's third most populated state.
Wyoming is the least populated U.S. state.
Sikkim is the least populated Indian State, not counting Union Territories.
No it is #45 in Area and #49 in population.
Wyoming.
sikkim
Vermont.
Sikkim
Montana
With a 2000 population of 544,270 Wyoming is the least populous US state.
Alaska