7. Guam
Percent of urban population: 94
Military presence of US army on the island, along with an increase in military construction, was the first impulse that started Guam transformation toward the dominantly urbanized country. The second catalyst of urbanization was an expansion of tourism industry. Today, there are 158,223 city dwellers on the island mainly concentrated in Dededo, Yigo, and Tamuning-Tumon-Harmon.
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