Demographics of Indonesia local ethnic languages are the first language of most Indonesians and are still important. Indonesia demographic composition has a relatively young population. According to 2011 estimate, total median age of Indonesia is 28.2 years. Total Fertility Rate (TFR) (Wanted Fertility Rate) and Crude Birth Rate (CBR): Total fertility rate (TFR) and population over age 60 by region as of 2010: Source: "UN World Population Prospects" There are over 300 ethnic groups in Indonesia. 95% of those are of Native Indonesian ancestry. Javanese is the largest group with 100 million people (42%), followed by Sundanese who number nearly 40 million (15%).
Traditions of Indonesia Traditions of Indonesia Traditions of Indonesia are traditions, beliefs, values, and customs that belong within the culture of Indonesian people. Indonesia is a vast country of sprawling archipelago with a diverse demographic range of over 300 ethnic groups, and speaking more than 700 living languages. With 202.9 million Muslim s (93.2% of the total population as of 2009), Indonesia has the largest Muslim population in the world. Indonesia also has significant numbers of Christians. Protestant and Catholics population are the majority, with other Christian groups existing as well. The majority of Hindu demographics in Indonesia live in the island of