Question: What us state has the highest population density?
Disambiguated questions and answers: question: What us state has the highest population density, in 2015?
What us state/territory has the highest population density in 2015?
What us state has the highest population density, in 2013?
What us state/territory has the highest population density in 2013?
According to the 2010 census, what us state has the city with the highest population density?
answer: New Jersey
Washington, D.C.
District of Columbia
New Jersey
Washington, D.C.
District of Columbia
New Jersey
Natural Questions answer: New Jersey (from the Wikipedia article "List of U.S. states and territories by population density")