Comment Comment by fierarul The USA has a surface of 9.834.000 km². California is ranked #17 within the US based on population density and has only 97 people / km².The Bay Area seems to have 18,000 km² which at 7.1 million people makes is quite dense already. parent fierarul 6 years ago
The Bay Area seems to have 18,000 km² which at 7.1 million people makes is quite dense already.