Creek tribe
yes. The Navajo Nation is the largest tribe in the US by both population, over 300,000, and land size, 27,000 square miles (Holland and Belgium combined)
Asia is the largest continent by both area and population.
Mexico is Central America's largest country today in terms of both area and population.
Asia
Cuba is the largest country in the Caribbean.
Brazil is fifth largest, both in area and in population.
Mexico is Central America's largest country today in terms of both area and population.
Brazil is the largest nation in South America in terms of both population and total area. It is the fifth largest country in the world by both measures.
Asia
yes
New York is the largest both in area and population.
China is the largest country in Asia in both area and population.