Damak (Nepali: दमक) is one of the oldest municipalities in Jhapa District of Koshi Province in eastern Nepal.

Of these, 65.0% spoke Nepali, 19.2% Limbu, 11.3% Maithili, 4.6% Dhimal, 4.1% Rai, 2.9% Newar, 2.5% Tamang, 1.5% Magar, 0.9% Hindi, 0.8% Rajbanshi, 0.7% Urdu, 0.5% Gurung, 0.4% Bengali, 0.4% Bantawa, 0.4% Tharu, 0.3% Bhojpuri, 0.3% Majhi, 0.3% Rajasthani, 0.3% Santali, 0.3% Sunwar, 0.2% Kisan, 0.2% Kumal, 0.1% Bhujel, 0.1% Chamling, 0.1% Sherpa, 0.1% Tajpuriya, 0.1% Thulung, 0.1% Uranw/Urau, 0.1% Yakkha and 0.6% other languages as their first language.

[2] In terms of ethnicity/caste, 23.3% were Hill Brahmin, 20.5% Chhetri, 10.6% Limbu, 6.9% Rai, 4.9% Dhimal, 5.2% Newar, 3.9% Kami, 3.2% Tamang, 3.0% Damai/Dholi, 2.2% Magar, 1.4% Musalman, 1.3% Teli, 1.1% Gharti/Bhujel, 1.0% Kumal, 1.0% Tharu, 0.9% Rajbanshi, 0.8% Gurung, 0.8% Majhi, 0.6% Sarki, 0.5% Jhangad/Dhagar, 0.5% Marwadi, 0.5% Sanyasi/Dasnami, 0.4% Bengali, 0.4% Dev Pranami (Poudar), 0.4% Satar/Santal, 0.4% Sunuwar, 0.4% other Terai, 0.3% Hajjam/Thakur, 0.3% Kalwar, 0.2% Terai Brahmin, 0.2% Dhanuk, 0.2% Dom, 0.2% Halwai, 0.1% Chamar/Harijan/Ram, 0.1% other Dalit, 0.1% Dhobi, 0.1% other Janajati, 0.1% Kayastha, 0.1% Khawas, 0.1% Koiri/Kushwaha, 0.1% Kurmi, 0.1% Lohar, 0.1% Mallaha, 0.1% Musahar, 0.1% Rajput, 0.1% Sherpa, 0.1% Sonar, 0.1% Sudhi, 0.1% Tajpuriya, 0.1% Thakuri, 0.3% Yadav, 0.1% Yakkha and 0.4% others.

Damak includes Damak Fun Park ATPL, the only largest Amusement park in eastern Nepal, managed and run under the current General Manager GM Manzil Poudar Ryan KN.

Lakhanpur is to the east, Urlabari, Rajghat and Madhumalla is in the west and Chulachuli (Ilam) and Kohabhara VDC in the north and the south, respectively.

Victoria Cross Medal winner Rambahadur Limbu currently lives in Damak.

There are many international organizations such as IOM, UNHCR, OXFAM, LWF, NRCS, AMDA, Caritas Nepal, etc.

[6] School Data Nepal Telecom Damak Branch serves as the center for Telecommunication and Cellular with two huge Skyline Towers.

Whereas Axiatas's Ncell is also popular in the city having 82 small and One huge tower installed for the fastest connectivity.