At the time of the 1991 Nepal census it had a population of 11,450 people living in 2234 individual households.

And Anboo Khaireni hospital with 15 bed facility is also established in 2023 A.D. with the effort of chairperson Shukra Chuman Chettri.

Famous Aaina Pahara is also situated here which is also renovated now by chairperson putting it as a "Dream Project" of Aanboo Khaireni Rural Municipality.

At the time of the 2011 Nepal census, Anbu Khaireni Rural Municipality had a population of 20,840.

[8] In terms of ethnicity/caste, 30.8% were Gurung, 22.9% Magar, 9.2% Chhetri, 8.3% Newar, 7.8% Hill Brahmin, 5.8% Gharti/Bhujel, 5.4% Kami, 2.1% Damai/Dholi, 1.1% Badi, 1.0% Thakuri, 0.9% Tamang, 0.7% Chepang/Praja, 0.6% Musalman, 0.6% Sarki, 0.4% Kumal, 0.3% Kathabaniyan, 0.3% Rai, 0.2% Teli, 0.2% Tharu, 0.2% Yadav, 0.1% Bengali, 0.1% Hajam/Thakur, 0.1% Kalwar, 0.1% Mallaha, 0.1% Sanyasi/Dasnami, 0.1% Thakali and 0.6% others.