No it is #45 in Area and #49 in population.
With a 2000 population of 544,270 Wyoming is the least populous US state.
Wyoming. Wyoming is the least populated, however, Alaska has a lower population density.
Alaska As of the 2009 census, North Dakota is the 3rd smallest state based on population. (Alaska is fourth).
Alaska is the least densely populated state in the United States, with vast areas of wilderness and very low population density.
Wyoming is the state with the smallest population in the US.
The least populated state in Mexico is Baja California Sur, with a population in 2005 of only 512,170 people.
Alaska is the largest state and the least densely populated but is not the smallest state by population. That honor belongs to Wyoming.
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.
Vermont is the least populated New England state. Vermont ranks #49 among U.S. states based on population. Wyoming ranks #50.
The state is Sikkim - it has a population of 540,851, as per the census of 2001.