These people were accompanied by the Nepalese who returned home from the Indian territories of Assam and West Bengal.

Birtamod started to rise when the East West Highway passed through it.

There is little or no rainfall during winter, which makes it ideal for harvesting crops such as rice, wheat and mustard.

Rice and Wheat is cultivated during the monsoon season when there is abundant rainfall, and harvested during the dry winter months.

Several large tea estates and processing factories are located just east of Birtamod.

[clarification needed] Bitamod has an outlet of Bhatbhateni Super Store and Multiplex franchise QFX as well as many shopping malls such as Hanuman Central, Mega Complex e.t.c[citation needed] Lot of new ecommerce delivery companies are now delivering products to local residents too along with supporting local retailers.

In the similar fashion, imported products started being sent to hills via Birtamod.

Major products manufactured about Birtamod are: Steel, Cement, Ply, Concrete blocks, Plastic Pipes, Tea, Bricks, alike.

Major services available at Birtamod are: School and College Education, Accounting, Business Consultation, Audit, Banking, Transportation, etc.