Montana is the 6th least populated.
Wyoming is the least populated U.S. state.
Sikkim is the least populated Indian State, not counting Union Territories.
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.
No it is #45 in Area and #49 in population.
Wyoming.
Montana
sikkim
Sikkim
Vermont.
Alaska
With a 2000 population of 544,270 Wyoming is the least populous US state.