Meenachil is the north-eastern region of Kottayam district in Kerala, south India. The name originates from Meenakshi, the Dravidian goddess. Pala is the main city in Meenachil. The arterial river of the district is also named Meenachil.

The current Meenachil taluk was a principality under the local chieftains, the Meenachil Karthas (also known as Njavakkat Karthas) before Marthanda Varma annexed it to Travancore in 1754. The name of the place comes from Goddess Meenakshi, the deity of the Karthas. Veera Kerala Damodara Simhar was a chieftain belonging to this family. The southern bank of the river was the kingdom of Thekkumkoor, the capital of which was Changanassery, and the northern bank, that of Vadakkumkoor, with its capital at Kaduthuruthy. The Poonjar royal family also held sway over significant areas of the district towards the east.

Though food crops like paddy and tapioca are cultivated, majority of the population depends on cash crops like rubber and black pepper for income. Recently people had diversified into the cultivation of vanilla on account of the sudden spurt in prices. However, with rubber prices ruling high and vanilla prices nosediving, the original agricultural pattern is seen reemerging. Though there are families with considerable wealth, a large section of the population are farmers with small and medium agricultural holdings.

The Kerala Government has recently (2006) accorded high priority to the implementation of the Meenachil River Valley Project. The project aims at diverting excess water from the Moovattupuzha river into the Meenachil River basin by constructing a tunnel from Arakkulam to Melukavu. Once implemented the project will help in increasing the availability of water in the area.
Source - Wikipedia [feb 2021]