The population of Nankai District is 811,000.
The population density of Nankai District is 19,621 people per square kilometer.
Nankai University was created in 1919.
Nankai Broadcasting was created in 1958.
Congressional districts are based only on population, not on area.
Nankai Cable Line was created in 1930.
Nankai Wakayamakō Line was created in 1956.
Nankai Main Line was created in 1885.
The area of Nankai District is 40.64 square kilometers.
Chongqing Nankai Secondary School was created in 1936.
Tianjin Nankai High School was created in 1904.
Nankai Electric Railway was created on 1925-03-28.
population levels determine number of districts