In Chile, the population density is 22 people per square kilometer (57 per square mile). Because of this statistic, this country is considered to be sparsely populated. The total population of Chile is 18,197,209 people. Chile has approximately 1,100,000 foreign immigrants. Immigrants in Chile represent 0.2 percent of the total number of immigrants in the world. Immigrants in Chile represent 2.2 percent of the total number of immigrants in the world. The ethnic diversity of Chile is almost uniform according to a fractionalization scale based on ethnicity. Ethnic fractionalization (EF) deals with the number, sizes, socioeconomic distribution, and geographical location of distinct cultural groups, usually in a state or some otherwise delineated territory. Specific cultural features might refer to language, skin color, religion, ethnicity, customs and traditions, history, or other distinctive criteria, alone or in combination. Frequently, these features are used for social exclusion and the monopolization of power. The index of ethnic fractionalization in Chile is 0.1861. This means that the people living in Chile are coming from a narrow group of ethnicities, all of which are related to one another. EF is usually measured as 1 minus the Herfindahl concentration index of ethnolinguistic group shares, which reproduces the probability that two randomly drawn individuals from the population belong to different groups. The theoretical maximum of EF of 1 means that each person belongs to a different group. Read below for statistics of Chile on median age and gender distribution at various ages.

http://www.confiduss.com/en/jurisdictions/chile/demographics/