High blood pressure, also called hypertension, is more common in adults, but it can happen at any age. Learn what it is, how to prevent it, and how to treat it.
The 2016 Jordan Valley, Oregon, population is 174. There are 84 people per square mile (population density).
With an estimated population of 4,000,000 in 2015, Amman contains about 40% of Jordan's entire population. It has a land area of 1,680 km 2 (648.7 sq mi) which yields a population density of about 2,380 inhabitants per square kilometre (6,200/sq mi).