There are actually 2 subspecies of orangutan with very different population estimates:
IUCN 2011. IUCN Red List of Threatened Species. Version 2011.2
approx. 60 000
There is estimated to be about 2,000,000 orangutangs left, but they reproduce slowly so the population grows by -1% every 10 months.
There are an estimated 30000 orangutans left in the wild
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around1000
35,000
There are from 50'000 to 60'000 orangutans left in the wild in 2009
It is currently believed that less then 25,000 orangutans are alive in the wild today. They have a life expectancy of about 30 years but are victimized by human expansion into their habitats.
35 to 40 years in the wild
They live for about 35 - 40 years in the wild.
Orangutans live about 50 years in captivity; their life span in the wild is only 30-45 years.
if you believe this or not but it is critically endangered but there are still 17,700 sumatran orangutans left in the wild
Wild orangutans live on the islands of Borneo and Sumatra. They live in the rainforests there spending nearly all of their lives in the trees.
Orangutans only live wild in Sumatra and Borneo. Both of those islands are part of Asia. However, there are orangutans in zoos worldwide.
If they are a wild Orangutan they live in rain forests. They live where it is mostly trees because they are tree dwellers. They move,sleep and lives in the trees to escape the many dangers on the ground!
Orangutans can live up to the age of 50.
No, orangutans do not live in groups they live with there family.
Orangutans are mammals, so the are born live.