This vibrant culture is illustrated in the culture of the natives of the district, known as Newars, who are a multiethnic, multiracial, multireligious people bound by a Sanskritized Sino-Tibetan language of Kirat origins known as Nepal Bhasa.

The major economic hubs are New Road, Durbar Marg, Putalisadak, Asan.

Hindu and Buddhist pilgrims from all over the world visit various religious places located in the district such as Pashupatinath, Swayambhunath, Boudhanath, Buddhanilkantha etc.

Besides these, thousands of educational institutions are located in the district which enrolls students from Nepal, India, Bangladesh etc.

[6] At the time of the 2011 Nepal census, Kathmandu District had a population of 1,744,240, out of which 913,001 were male and 831,239 female in 436,355 households.

[13] Ethnicity/caste: 23.7% were Hill Brahmin, 22.3% Newar, 19.8% Chhetri, 10.9% Tamang, 4.0% Magar, 2.6% Gurung, 2.3% Rai, 1.3% Sherpa, 1.2% Musalman, 1.1% Kami, 1.1% Thakuri, 1.0% Tharu, 0.8% Marwadi, 0.7% Damai/Dholi, 0.7% Sanyasi/Dasnami, 0.6% Limbu, 0.5% other Dalit, 0.4% Teli, 0.3% Gharti/Bhujel, 0.3% Kalwar, 0.3% Kathabaniyan, 0.3% Sarki, 0.3% other Terai, 0.3% Yadav, 0.2% Bengali, 0.2% Hajam/Thakur, 0.2% Majhi, 0.2% Sunuwar, 0.2% Thakali, 0.1% Badi, 0.1% Bhote, 0.1% Terai Brahmin, 0.1% Danuwar, 0.1% Dhanuk, 0.1% foreigners, 0.1% Ghale, 0.1% Halwai, 0.1% Kanu, 0.1% Kayastha, 0.1% Koiri/Kushwaha, 0.1% Kumal, 0.1% Rajput, 0.1% Sudhi, 0.1% Yolmo and 0.1% others.