It gets even better when 94% of China's population lives in 43% of the country: https://en.wikipedia.org/wiki/Heihe%E2%80%93Tengchong_Line https://en.wikipedia.

It gets even better when 94% of China's population lives in 43% of the country: https://en.wikipedia.org/wiki/Heihe%E2%80%93Tengchong_Line https://en.wikipedia.org/wiki/Heihe%E2%80%93Tengchong_Line The USA is a bit better, 25% live in the western half (mostly on the west coast though).