Cohorts in Marketing. Similar to demographics, cohorts use quantifiable descriptors to identify target markets. Demographics, however, are the quantifiable descriptors themselves, such as the aforementioned age and household income.
The highest peaks are over 2,000 m (6,600 ft). Beijing Municipality consists of six city districts (previously eight, see Xuanwu and Chongwen), eight suburban districts and two rural counties. It covers a total area of 16,807.8 km2 (6,489.5 sq mi).
Tokyo-Yokohama covers the second largest land area, at 3,300 square miles (8,500 square kilometers). There are now 29 urban areas covering 1,000 square miles or more (2,590 square kilometers). Not surprisingly, approximately one-half (15) of these are in the United States.